How the Valsalva Maneuver Works - Verywell Health
网页2024年5月2日 · The Valsalva maneuver is a breathing technique that involves pinching your nose and breathing out forcefully with your mouth closed. This can help slow your heart rate and temporarily increase pressure in the throat, sinuses, and inner ears.
Valsalva Maneuvers: What They Are and How to Do Them - Cleveland Clinic
网页2022年6月9日 · The Valsalva maneuver is a quick, noninvasive method for a fast heart rhythm called supraventricular tachycardia (SVT). It’s sometimes the first choice of treatment before trying medicine or another procedure to get your heart rhythm back to normal.
Valsalva Maneuver: How to Do It and When to Use It - WebMD
网页2023年2月6日 · The Valsalva maneuver is a breathing method that may slow your heart when it’s beating too fast. It works by having you breathe out strongly through your mouth while you close your nose tight...
Valsalva Maneuver - StatPearls - NCBI Bookshelf
网页2023年8月21日 · Valsalva maneuver (VM) is a simple, non-invasive test that can be easily performed using a mouthpiece and a manometer. While the maneuver is relatively safe, it is prudent to rule out any pre-existing disease of the retina before performing the maneuver.
Valsalva maneuver: How to do it, uses, and warnings - Medical News Today
网页2018年8月2日 · The Valsalva maneuver is a breathing technique that increases pressure in the chest. Doctors can use it to normalize some abnormally fast heart rhythms.
Valsalva Maneuver: Definition, How-To, Uses, Warnings, and More
网页2019年7月11日 · The Valsalva maneuver is a breathing technique that can be used to help diagnose a problem with the autonomic nervous system (ANS). It can also be used to help restore a normal heart rate if...
Valsalva maneuver - Wikipedia
网页The Valsalva maneuver is performed by a forceful attempt of exhalation against a closed airway, usually done by closing one's mouth and pinching one's nose shut while expelling air, as if blowing up a balloon.
Valsalva Maneuvers: What They Are and How to Perform Them - HealthCentral
网页2023年7月10日 · Known as the Valsalva maneuver, it works for one relatively common type of arrhythmia, called supraventricular tachycardia (SVT). Here’s what’s involved, and how this technique can help.
Valsalva Maneuver: What It Is and How to Do It - Healthgrades
网页2022年2月27日 · The Valsalva maneuver involves bearing down while holding your breath. It can slow your heart rate while raising the pressure in your abdomen and eyes. It is safe and does not usually cause side effects. However, people with …
Valsalva Maneuver - The Definitive Guide - Biology Dictionary
网页2020年11月1日 · The Valsalva maneuver (VM) changes the pressure within the chest and abdomen and causes the body to try to compensate for the increased pressure by slowing the heart. This is done by breathing hard against a closed airway for fifteen seconds, blocking expiratory air from leaving the body via the mouth and nose.