the technique of blowing hard against resistance may work similarly, but, according to the Journal authors, the mechanism is not clear. The Valsalva maneuver should only be used in emergencies.

Recently, we encountered 5 patients with angina pectoris who discovered that they were able to terminate . . . From the Cardiology Service, New England Medical Center Hospitals, and the ...

2. Use the Valsalva maneuver. You've probably used the Valsalva maneuver in the past, even if you don't know it by name. This ...

Heart palpitations without other symptoms may be related to anxiety or too much caffeine. If you’re unsure, read on to learn ...

Some small studies have suggested that it improves strength, striking power and oxygen use, but researchers aren’t exactly sure how this works ... called the Valsalva maneuver, in which you ...

Alcohol affects many organs and systems in your body. This includes your cardiovascular system—a network of organs, including ...

The findings from these investigations demand renewed consideration of the neural influences at work in many primary headache syndromes. However, the studies have been performed only for episodic ...

Welcome to the home of global creativity. Here you’ll find the very best creative examples of work from the worlds of advertising, design and digital. You can search our comprehensive archive ...

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