Transseptal pressure gradient with leftward septal displacement during the Mueller manoeuvre in man.
Guzman, P A, Maughan, W L, Yin, F C, Eaton, L W, Brinker, J A, Weisfeldt, M L, ...
Septal displacement is postulated as an important mediator of ventricular interdependence. During acute right ventricular loading with the Mueller manoeuvre the septum flattens and shifts leftward....