https://www.cochrane.org/evidence/CD009502_effectiveness-valsalva-manoeuvre-stopping-abnormal-heart-rhythm
The effectiveness of the Valsalva Manoeuvre for stopping an abnormal heart rhythm | Cochrane
abnormal heart rhythmvalsalva manoeuvre
https://www.atlantis-press.com/journals/artres/125927312
P6.06 CAN WE LEARN ANYMORE ABOUT ARTERIAL FUNCTION FROM THE VALSALVA MANOEUVRE? WAVE INTENSITY...
Background: The Valsalva manoeuvre (VM) is a physiological manoeuvre capable of generating profound changes in venous return. Although its physiology has been...