CardiologyCardiologymedical devices
Novel Handheld Device More Than Doubles Success Rates of Valsalva Maneuver in Supraventricular Tachycardia: A Randomized Clinical Trial
By MedXY|Mar 11, 2026
A randomized clinical trial published in JAMA Cardiology demonstrates that a handheld Valsalva assist device significantly improves sinus rhythm restoration in SVT patients, achieving a 63.2% success rate compared to just 29.2% with standar
