Head Down Deep Breathing for Cardioversion of Paroxysmal Supraventricular Tachycardia.
Steven Hoon Chin LimShieh Mei LaiKelvin Cheok Keng WongPublished in: Case reports in emergency medicine (2018)
The first-line recommended treatment for stable paroxysmal supraventricular tachycardia (PSVT) is the use of vagal maneuvers. Often the Valsalva maneuver is conducted. We describe two patients who converted to sinus rhythm without complications, using a head down deep breathing (HDDB) technique.