The Use of the Modified Valsalva Maneuver for Stable SVT

In Medical Concepts, Tiny Tips by Paula SneathLeave a Comment

Please note that, while “supraventricular tachycardia (SVT)” is a term that can be used more broadly to refer to any tachyarrhythmia originating above the ventricles, I use its more conventional meaning here to describe AVnRT and AVRT. LITFL has a good summary of narrow-complex tachycardias. SVT is a narrow complex tachycardia commonly seen in the emergency department. In hemodynamically stable patients the first-line treatment is vagal stimulation, usually the Valsalva maneuver. However, success …