Alireza sadeghi on Instagram: "🫀The modified Valsalva maneuver is a clinical technique used to terminate supraventricular tachycardia (SVT) by stimulating the vagus nerve and slowing conduction through the atrioventricular (AV) node. 🫀It’s a variation of the standard Valsalva maneuver (where the patient forcefully exhales against a closed airway, like "bearing down"). The modification improves its effectiveness. 🫀How it works (as done in the REVERT trial, 2015): 🫀Strain phase – The patient b