A multicenter randomized controlled trial of a modified Valsalva maneuver for cardioversion of supraventricular tachycardias.
Am J Emerg Med. 2020 Jun;38(6):1077-1081. doi: 10.1016/j.ajem.2019.158371. Epub 2019 Aug 1.
Am J Emerg Med. 2020.
PMID: 31422858
Clinical Trial.