EXETER, UK — Patients with supraventricular tachycardia (SVT) treated with a modified Valsalva maneuver are nearly four times more likely to return to normal sinus rhythm than individuals treated with ...
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 your ...
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