Flutter valve vs incentive spirometer

Graphical representation of Co mparison of difference between pre and p ost SBC on day 1 and day 5 in volume incentive spirometer. Inference: The calculated p value fo r SBC

Flutter valve vs incentive spirometer. (incentive spirometry, chest physiothera-p y , deep breathing exercises, positive air-way pressure) or the patient cannot coop-erate 13-18 4 . 1 . 2 Inability to clear secretions ade-quately because of pathology that severe-ly limits the ability to ventilate or cough effectively and failure to respond to other modes of treatment 17

There was no significant difference between incentive spirometry and the Acapella device in the primary outcome, forced expiratory volume in 1 s, on the third postoperative day, mean (SD) 53% (16%) vs 59% (18%) respectively, p = 0.113. Patients treated with both devices simultaneously found incentive spirometry to be less …

10.1.1.1 Volume-oriented incentive spirometers are frequently associated with lower imposed work of breathing and larger inspiratory lung volume than flow-oriented incentive spirometers. 43,49–52. 10.1.1.2 Incentive spirometers with a low additional imposed work of breathing might be more suitable for postoperative respiratory training. 43It is a small handheld device with a mouthpiece and a calibrated spring-loaded valve. This device has a pressure of 9–41 cm of water, and here valve controls a constant inspiratory pressure training load. ... Incentive spirometer (IS) group: IMT was performed using the PORTEX Coach 2 incentive spirometer in this group. The …Objective: To find out the effectiveness of the deep breathing exercises and incentive spirometryon arterial blood gases in second degree inhalation burn patients. Study design: Randomised control trial. Place and duration of study: The study was conducted in the Burns Unit of PIMS Hospital, Islamabad from September 2017 to March 2018.CareFusion AirLife™ Volumetric Incentive Spirometer without One-Way Valve 2500mL, Dual Sided Calibrations, Flexible Tubing, Mouthpiece Holder AirLife™ volumetric incentive spirometer simplify deep breathing therapy with an intuitive design that prompts patients to correctly perform and monitor their own breathing exercises, even without direct …The one-way valve option reminds patients to inhale rather than exhale. This device reads volumes up to 4,000 ml. New: Triflo II Incentive Spirometer Adult. ... Luckily, an incentive spirometer can assist with recovery and accurate lung function measurements after such events. These easy-to-use devices can strengthen breathing …

Introduction. The Flutter is a handheld device designed to facilitate the clearance of mucus in hypersecretory lung disorders. Exhalation through the Flutter results in oscillations of expiratory pressure and airflow, which vibrate the airway walls (loosening mucus), decrease the collapsibility of the airways, and accelerate airflow ...Aug 10, 2014 · spirometers.43,49-52 10.1.1.2 Incentive spirometers with a low ad-ditional imposed work of breathing might be more suitable for postoperative respiratory training.43 10.1.2 Flow-oriented incentive spirometer 10.2 Personnel 10.2.1 Clinical personnel should possess: 10.2.1.1 Ability to implement standard/uni-versal precautions Abstract. We searched the MEDLINE, CINAHL, and Cochrane Library databases for articles published between January 1995 and April 2011. The update of this clinical practice guideline is the result of reviewing a total of 54 clinical trials and systematic reviews on incentive spirometry. The following recommendations are made following the Grading ...Do you know how to test a thermocouple on a gas valve? Find out how to test a thermocouple on a gas valve in this article from HowStuffWorks. Advertisement Inside your gas-operated...Acapella combines the benefits of both PEP therapy and airway vibrations to mobilize pulmonary secretions. Improved clearance and mobilization of secretions. Requires 15-20 minutes of therapy time versus 20-40 minutes for traditional chest physiotherapy. ². Helps prevent or reverse atelectasis 1.Hold the incentive spirometer in your hand. Place the mouthpiece in your mouth and wrap your lips tightly around it. Breathe in slowly and deeply. Hold your breath for as long as you can. Exhale ...All patients should have an incentive spirometer with instructions to use ten times per hour when awake. Maximal volumes should be recorded as part of the PIC assessment. Chest Physiotherapy with a flutter valve should be routinely ordered and used on high-risk patients. In patients at high risk for clinical decline or those with declining PIC ...Oct 4, 2021 · Incentive spirometer (IS) is the mainstay of care in postoperative and hospitalized patients that has been heavily studied in the inpatient setting [1-3]. It encourages the patient to perform slow and deep inspiration through visual feedback, allowing for the stretching and opening of collapsed airways.

Oct 13, 2023 · By using the incentive spirometer every 1 to 2 hours, or as instructed by your provider, you can take an active role in your recovery and keep your lungs healthy. To use the spirometer: Sit up and hold the device. Place the mouthpiece spirometer in your mouth. Make sure you make a good seal over the mouthpiece with your lips. What is Flutter Valve?? What is an Acapella or PEP device used for? What this video if you want to learn more.💥Full Guide on Flutter Valves https://bi...Valves regulate the amount of fuel and air mixture allowed in the cylinders for combustion. While the valves have guides or sleeves to keep combustion gases from passing through th...CliniFLO Low-Flow Incentive Spirometer. 1 EA. DHD222000. Coach 2 Incentive Spirometer with One-Way Valve, Pediatric, 2000 mL. 12/CS. DHD222500. Coach 2 Incentive Spirometer with One-Way Valve, 2500 mL.

Coyote's nixa grille nixa mo.

The difference was statistically significant (p=0.000). The mean PCO2 of incentive spirometry and Acapella was 38.17±1.72 mmHg and 37.73±2.59 mmHg, respectively. The difference was statistically insignificant (p=0.099). The mean six-minute-walk test of incentive spirometry and Acapella was 280.47±6.12meters and 295.89±4.83meters, respectively.A non-randomized hospital-based study was conducted at Kasturba Medical College Hospitals, Mangalore, India. Forty-two sub-acute subjects of either gender, with the first episode of stroke within six months, were assigned to three groups by the consultant, i.e., diaphragmatic breathing group (DBE), Flow oriented-incentive spirometry group …Originally, we proposed that COVID-19 patients may benefit from IS via its proposed mechanism of improving ventilation/perfusion mismatch and alveolar-PaO 2 gradient, thus reducing intrapulmonary shunting and the risk of atelectasis [ 1, 2 ]. Patients with COVID-19-related acute respiratory distress syndrome have decreased PaO 2 :FiO 2 ratios ...This video from Memorial Sloan Kettering Cancer Center explains how to use your incentive spirometer, a device that can help improve breathing and clear secr...VOL INCENTIVE 4000ML WITH ONE WAY VALVE ; Model Number: 1901A ; Manufacturer: Vyaire Medical ; Similar items that may ship from close to you. Page 1 of 1 Start over Page 1 of 1 . Previous page. Breathing Exercise Device for Lungs, Deep Breathing Trainer for Adults - 5000ml Volume Measurement with Flow Rate Indicator.

The AirLife Volumetric Incentive Spirometers are an essential tool for simplifying deep breathing therapy. Their user-friendly design encourages patients to correctly perform and monitor their breathing exercises independently, even without direct supervision. A patient goal indicator can be customized, allowing individuals to track their ...The incentive spirometer uses visual feedback to assess a patient's inspiratory effort by measuring the inhalation volume. The incentive spirometer can be used in rehabilitation as a favorable tool, as it is inexpensive and easy to manage with no known side effects.Incentives spirometry. Therapeutic modality that relies on a patient's voluntary effort to perform a hyper inflation maneuver. Incentive spirometry provides. Bio feedback to the patient using the device, is effective in the prevention and reversal of atelectasis*** and promotion of coughing ... Measures inspired volume as the patient inhales ...An incentive spirometer is a device that measures the volume of the air inhaled into the lungs during inspiration. When breathing in through an incentive spirometer, a piston rises inside the device and measures the volume of the inspired air. The incentive spirometry device is widely used in physical, speech, and respiratory …Cost. There are vast cost differences between a peak flow meter and spirometer. As the peak flow is a more simple piece of equipment, the costs tend to be quite low. Whereas spirometers can be much more expensive, coming in …Using an incentive spirometer can help prevent the build-up of sputum in your lungs because it encourages you to exhale as much as possible. How to Use an Incentive …An incentive spirometer can measure the volume of air you inhale into your lungs in milliliters (mL) or cubic centimeters (cc), as well as the flow rate of your respiration. Higher numbers mean ...Need a Flutter developer in Delhi? Read reviews & compare projects by leading Flutter app development companies. Find a company today! Development Most Popular Emerging Tech Develo...Ethomidate or propofol used within the 3 cohorts were comparable. Coronary artery bypass grafting or valve or both types of surgery were performed for patients. Type of surgeries, length of surgeries, and off/on pumps were comparable between cohorts. ... Nurse-guided pre and postoperative use of the incentive …

See Figure 11.4 for an image of a patient using an incentive spirometer. While sitting upright, the patient should breathe in slowly and deeply through the tubing with the goal of raising the piston to a specified level. ... To use Vibratory PEP therapy, the patient should sit up, take a deep breath, and blow into the device. A flutter valve ...

Incentive Spirometry. An incentive spirometer is a medical device often prescribed after surgery to prevent and treat atelectasis. Atelectasis occurs when alveoli become deflated or filled with fluid and can lead to pneumonia. See Figure 11.4 [15] for an image of a patient using an incentive spirometer. While sitting upright, the patient should ... Mouthpiece holder: The included mouthpiece holder provides convenient storage when the spirometer is not in use, keeping it clean and easily accessible. One-way valve option: The AirLife Incentive Spirometer is available with or without a one-way valve. The one-way valve option helps patients focus on inhaling deeply while preventing exhalation ... THE BREATHER Breathing Exerciser Trainer. Dual functionality for inspiratory and expiratory muscle training. Adjustable resistance for personalized training. Compact and portable for on-the-go use. Easy to clean for hygiene maintenance. Clinically proven to improve lung function. Check Price.Rose bust Fancy dress flutter valve vs incentive spirometer Turbulence passionate courtyard. 8.2: Oxygenation Basic Concepts - Medicine LibreTexts ... The Short-Term Effect of Breathing Tasks Via an Incentive Spirometer on Lung Function Compared With Autogenic Drainage in Subjects With Cystic Fibrosis | Respiratory Care. Airway …An incentive spirometer (IS) is a device that stimulates the achievement of maximum sustained inspirations through visual and/or auditory feedback. 1, 2, 3 It is widely used in clinical practice to increase alveolar ventilation and functional residual capacity in conditions in which lung ventilation is impaired or at risk. 1,4,5 According to the...Includes a flexible swivel mouthpiece that the patient can adjust and sits in a holder when not in use. The AirLife™ Incentive Spirometer is available with or without a one-way valve in either a 2,500 or 4,000 mL capacity. To prevent respiratory infection, this product is intended for single-patient use. Easy-to-Perform Breathing Exercise.This will help improve respiratory rate and effort and improve the lung perfusion for the good lung and reinflate the bad lung. Some others that we want to look into are educating the patient on an incentive spirometer and a flutter valve, coughing, and deep breathing exercises. So, this is going to help reinflate a collapsed lung.In the present study, the aim is to compare the effect of acapella and incentive spirometer on cardiopulmonary fitness in patients undergoing heart valve surgery. Those patients may gain a more benefit from acapella application and incentive spirometer so, prevent post-operative pulmonary complication, reduce hospitalization … Using the Incentive Spirometer and Flutter Valve: Patient Education Series. 5 years ago. UR Medicine: CVT Education. Download. Share. A demonstration of how patients can use the flutter valve and incentive spirometer on UR Medicine's CVTC Service. Incentive Spirometry. An incentive spirometer is a medical device commonly prescribed after surgery to expand the lungs, reduce the buildup of fluid in the lungs, and prevent pneumonia. See Figure 8.6 [15] for an image of a patient using an incentive spirometer. While sitting upright, if possible, the patient should place the …

Restaurants mirabel outlets.

Its a plan nyt crossword.

pella device. There was no significant difference between incentive spirometry and the Acapella device in the primary outcome, forced expiratory volume in 1 s, on the third postoperative day, mean (SD) 53% (16%) vs 59% (18%) respectively, p = 0.113. Patients treated with both devices simultaneously found incentive spirometry to be lessBy using the incentive spirometer every 1 to 2 hours, or as instructed by your provider, you can take an active role in your recovery and keep your lungs healthy. To use the spirometer: Sit up and hold the device. Place the mouthpiece spirometer in your mouth. Make sure you make a good seal over the mouthpiece with your lips.Different Types of Spirometers. Basic Incentive Spirometer: Incentive spirometers are handheld devices used to promote lung recovery after illness, infection, or surgery. This …The Bartlett‐Edward incentive spirometer was used as the standard model for many years but now cheaper units are often substituted (Overend 2001). There are two kinds of incentive spirometer, based on the flow and volume of air. In the flow incentive model the flow may be turbulent, which increases the work of breathing.An incentive spirometer indicates how well the patient is filling their lungs with each breath. Our range of respiratory exercisers are commonly used by patients following thoracic surgery or in other conditions such as chronic obstructive pulmonary disease (COPD), pneumonia or asthma, to assist the lungs in returning to normal functioning. ...The incentive spirometer (IS) is proposed to increase ventilation of lung parenchymal tissue and promote expelling pooled secretion by building respiratory muscle strength. Objectives: To conduct an integrative review of the literature (IRL) consisting of the compilation and synthesis of research published studies on the efficacy of PPC ...We talked with Tim Sneath, Google's product manager for Flutter and Dart, about how both the language and the framework have evolved over the last two years, how they're being used...1. DESCRIPTION: The acapella. choice vibratory PEP system is a. ®. single patient use device that provides Positive. Expiratory Pressure (PEP) therapy for patients. who have Cystic Fibrosis, COPD, asthma, and lung. diseases with secretory problems, and patients.Acapella Flutter Valve is a ... Voldyne Incentive Spirometer 4000 mL. Incentive Spirometer, Post-Surg 2500ML. Help patients perform and monitor post-surgical breathing exercises. One-way valve ensures patients inhale rather than exhale. Highly visible pistons and universal graphics indicate correct inspiratory flow rate.The Flutter combines oscillations (6–20 Hz) and positive expiratory pressure; the Lung Flute combines positive expiratory pressure and low frequency acoustic waves (18–22 …We would like to show you a description here but the site won’t allow us.The acapella is a small portable device with a valve that opens and closes during the expiratory phase. This interruption in expiration helps to loosen airway secretions. Flutter is actually a little different to acapella (ball valve versus disc valve) but for our purposes it’s the same thing. Whether you order acapella or flutter at Stanford ... ….

Need a Flutter developer in Argentina? Read reviews & compare projects by leading Flutter app development companies. Find a company today! Development Most Popular Emerging Tech De... We can easily present you with almost every style of merchandise linked to our merchandise range for High-quality OEM Flutter Valve Vs Incentive Spirometer Manufacturers Suppliers – Portable Deep Respiratory Exerciser 3 Balls Spirometer Lung Training Medical Device – MOFOLO , The product will supply to all over the world, such as: Nicaragua ... Reply. msiri BSN, RN - Cardiac Surgery • 6 yr. ago. I have never seen an EZ-pap, but as mentioned in the other comment, it is likely to encourage compliance with the exercises. As a fellow open heart nurse, it may be that the act of exhaling vs inhaling puts less pressure on the sternum and causes less pain than a spirometer in this population. The acapella is a small portable device with a valve that opens and closes during the expiratory phase. This interruption in expiration helps to loosen airway secretions. Flutter is actually a little different to acapella (ball valve versus disc valve) but for our purposes it’s the same thing. Whether you order acapella or flutter at Stanford ... The mean six-minute-walk test of incentive spirometry and Acapella was 280.47±6.12meters and 295.89±4.83meters, respectively. The difference was …10.1.1.1 Volume-oriented incentive spirometers are frequently associated with lower imposed work of breathing and larger inspiratory lung volume than flow-oriented incentive spirometers. 43,49–52. 10.1.1.2 Incentive spirometers with a low additional imposed work of breathing might be more suitable for postoperative respiratory training. 43All patients should have an incentive spirometer with instructions to use ten times per hour when awake. Maximal volumes should be recorded as part of the PIC assessment. Chest Physiotherapy with a flutter valve should be routinely ordered and used on high-risk patients. In patients at high risk for clinical decline or those with declining PIC ...This video from Memorial Sloan Kettering Cancer Center explains how to use your incentive spirometer, a device that can help improve breathing and clear secr...AirLife® Volumetric Incentive Spirometer, with One-Way Valve. Simplifies deep breathing therapy with an intuitive design that prompts patients to correctly perform and monitor their own breathing exercise. Flexible tubing lets the patient adjust the mouthpiece for use in various position. Adjustable patient goal indicator. Dual-sided calibration. Flutter valve vs incentive spirometer, VOL INCENTIVE 4000ML WITH ONE WAY VALVE ; Model Number: 1901A ; Manufacturer: Vyaire Medical ; Similar items that may ship from close to you. Page 1 of 1 Start over Page 1 of 1 . Previous page. Breathing Exercise Device for Lungs, Deep Breathing Trainer for Adults - 5000ml Volume Measurement with Flow Rate Indicator., 2,565 solutions. 14th Edition • ISBN: 9781496355157 Janice L Hinkle, Kerry H Cheever. 729 solutions. Find step-by-step Health solutions and your answer to the following textbook question: Describe the nursing management of patients receiving oxygen therapy, incentive spirometry, flutter valve therapy, small-volume nebulizer therapy, chest ..., BACKGROUND: Incentive spirometry (IS) is widely used to prevent postoperative pulmonary complications, despite limited clinical effectiveness data and a lack of standardized use protocols. We sought to evaluate health care professionals' perspectives on IS effectiveness and use procedures. METHODS: An online survey was …, Positive expiratory pressure (PEP) or incentive spirometry (IS) is commonly prescribed, albeit their efficacy is poorly demonstrated. The aim of this study was to assess the effects of PEP and IS on lung ventilation and recruitment in patients after surgery involving anesthesia using electrical impedance tomography (EIT)., Includes a flexible swivel mouthpiece that the patient can adjust and sits in a holder when not in use. The AirLife™ Incentive Spirometer is available with or without a one-way valve in either a 2,500 or 4,000 mL capacity. To prevent respiratory infection, this product is intended for single-patient use. Easy-to-Perform Breathing Exercise., Follow this diverter valve guide to learn how to identify types of diverters and how to repair and install them in your shower and bath. Expert Advice On Improving Your Home Videos..., An incentive spirometer is a medical device commonly prescribed after surgery to expand the lungs, reduce the buildup of fluid ... To use vibratory PEP therapy, the patient should sit up, take a deep breath, and blow into the device. A flutter valve within the device creates vibrations that help break up the mucus so the patient can cough and ..., Patients treated with both devices simultaneously found incentive spirometry to be less comfortable compared with the Acapella device, using a numeric rating scale from 1 to 5 with lower scores indicating higher comfort, median (IQR [range]) 3 (2–3 [2–4]) vs 1 (1–2 [1–3]) respectively, p < 0.001., May 15, 2021 · Originally, we proposed that COVID-19 patients may benefit from IS via its proposed mechanism of improving ventilation/perfusion mismatch and alveolar-PaO 2 gradient, thus reducing intrapulmonary shunting and the risk of atelectasis [ 1, 2 ]. Patients with COVID-19-related acute respiratory distress syndrome have decreased PaO 2 :FiO 2 ratios ... , Dec 23, 2010 · This result was accompanied by a higher volume of sputum produced during Flutter Valve™ than in Sham Flutter intervention (28 ± 5.4 mL vs. 19.6 ± 3.6 mL; 95% confidence interval [95% CI], 3.4–13.4 mL; p < 0.05) (Figure 3). The interventions were well tolerated, and none of the participants presented any adverse effect. , Feb 22, 2019 · Hold the incentive spirometer in your hand. Place the mouthpiece in your mouth and wrap your lips tightly around it. Breathe in slowly and deeply. Hold your breath for as long as you can. Exhale ... , In the Hall 1991 study, patients received an Air x incentive spirometer fitted with a one‐way valve (Airlife Inc, California, USA) which the patients were initially instructed on the use of ... Preoperative incentive spirometer versus postoperative incentive spirometer: Lederer 1980: The study compared the use of three types of deep ..., The current devices of respiratory physiotherapy are: Positive Expiratory Pressure, High Frequency Chest Wall Oscillation, Oral High Frequency Oscillation, Intrapulmonary Percussive Ventilation, Incentive Spirometry and the Flutter device. Go to: Positive …, We would like to show you a description here but the site won’t allow us., Impedance values preceding Sham Flutter and Flutter Valve™ interventions were similar (Table 2).There was a reduction in R5 and dR/dF after Flutter Valve™ (Table 2), which was not observed after …, Jan 12, 2021 · Using your incentive spirometer every 2 hours while you’re awake. For more information, read How To Use Your Incentive Spirometer. Using an Acapella or Flutter valve. These devices help clear mucus and make breathing easier. If you need one, your healthcare provider will order it for you. For more information, read How to Use Your Aerobika®. , Includes a flexible swivel mouthpiece that the patient can adjust and sits in a holder when not in use. The AirLife™ Incentive Spirometer is available with or without a one-way valve in either a 2,500 or 4,000 mL capacity. To prevent respiratory infection, this product is intended for single-patient use. Easy-to-Perform Breathing Exercise., IPV is a combination therapy including components of incentive spirometry, hydration, bronchodilators, oscillatory PEP and positive inspiratory airway pressure. Cost of the device ranges from $1,500 to $3,500. In our study, the efficacy of the therapy was determined by visible and tactile bilateral chest oscillations., 5.2 Respiratory therapy that includes daily sessions of incentive spirometry plus deep breathing exercises, directed coughing, early ambulation, and optimal analgesia may lower the incidence of postoperative pulmonary complications. 5.3 Presence of pulmonary atelectasis or conditions predisposing to the development of pulmonary atelectasis when ..., The mean six-minute-walk test of incentive spirometry and Acapella was 280.47±6.12meters and 295.89±4.83meters, respectively. The difference was …, The acapella is a small portable device with a valve that opens and closes during the expiratory phase. This interruption in expiration helps to loosen airway secretions. Flutter is actually a little different to acapella (ball valve versus disc valve) but for our purposes it’s the same thing. Whether you order acapella or flutter at Stanford ..., Nurse-led treatment is superior to that of physiotherapist. Incentive spirometry using a spirometer is a mechanical tool that promotes proper lung expansion, which physiotherapist-guided breathing exercises without a spirometer cannot do properly because of limited effects on the lungs., Incentive Spirometry. An incentive spirometer is a medical device commonly prescribed after surgery to expand the lungs, reduce the buildup of fluid in the lungs, and prevent pneumonia. See Figure 8.6 [15] for an image of a patient using an incentive spirometer. While sitting upright, if possible, the patient should place the …, An incentive spirometer is a small device used as a breathing tool to exercise and clear out your lungs. It has 2 primary purposes: To clear out fluid and germs from your lungs …, BACKGROUND: Aging causes physiological and functional changes that impair pulmonary function. Incentive spirometry is widely used for lung expansion, but the effects of volume-oriented incentive spirometry (VIS) versus flow-oriented incentive spirometry (FIS) on chest wall volumes, inspiratory muscle activity, and …, However, statistically significant improvement was found in flow-oriented incentive spirometry (25.97%) when compared to diaphragmatic (19.38%) and volume-oriented incentive spirometry (22.52%). Peaked expiratory flow rate values improved in flow-oriented incentive spirometry (38.76%) with statistical significance than in the other …, pella device. There was no significant difference between incentive spirometry and the Acapella device in the primary outcome, forced expiratory volume in 1 s, on the third postoperative day, mean (SD) 53% (16%) vs 59% (18%) respectively, p = 0.113. Patients treated with both devices simultaneously found incentive spirometry to be less, Conclusions. Some found that incentive spirometry is not effective and can even go on to cause harm to the lungs. Others encourage the use of the incentive spirometer and believe it positively impacts the health of post-operative patients. Multiple interventions allow for the best results in post operative patients, not just the sole use of ..., When clinically indicated, medication can be aerosolized and delivered to the peripheral airways in conjunction with OPEP therapy. The VibraPEP ® is FDA cleared for combined aerosol and OPEP therapy providing maximum therapeutic benefit. The patented one-way T-valve optimizes drug delivery enhancing the therapeutic benefit of combined therapy., (incentive spirometry, chest physiothera-p y , deep breathing exercises, positive air-way pressure) or the patient cannot coop-erate 13-18 4 . 1 . 2 Inability to clear secretions ade-quately because of pathology that severe-ly limits the ability to ventilate or cough effectively and failure to respond to other modes of treatment 17, Blood flows out of your heart and into a large blood vessel called the aorta. The aortic valve separates the heart and aorta. The aortic valve opens so blood can flow out. It then ..., Incentive spirometry (IS) is commonly prescribed to reduce pulmonary complications, despite limited evidence to support its benefits and a lack of consensus on optimal protocols for its use. Although numerous studies and meta-analyses have examined the effects of IS on patient outcomes, there is no clear evidence establishing its benefit to prevent postoperative pulmonary complications ..., Sputum / metabolism*. Flutter Valve™ increases sputum removal during treatment and diminishes total and peripheral airway resistance in hypersecretive patients with bronchiectasis. Impulse oscillometry is a user-friendly tool to evaluate the effects of airway clearance techniques on respiratory mechanics.