Reverse Valsalva SVT

Ref: Journalfeed & The reverse vagal manoeuvre: A new tool for treatment of supraventricular tachycardia? Am J Emerg Med. 2021 Mar;41:66-69. doi: 10.1016/j.ajem.2020.12.061. Epub 2020 Dec 26.

New ’Reverse’ Valsalva for SVT.
Case report series.
Exhale. Pinch Nose and tightly close mouth. Inhale against resistance for 10s.
Relief.
10/11 patients experienced relief of SVT after this manoeuvre.

See Figure 1 in original article for illustration.

From cited article.