See
CVP a /\ - A.S.D, loss of atrial compliance / \x c v & y: will be exagerated / \ /\_ - P.S: exagerates a, x, x' \/ \_ x' - M.R.: exagerated v waves; \_ v - Pulmonary HTN: exageratets a & v \_ /\ y /h \/ \__/ - Tamponade: x' is deep, y is small; /\ - Constrictive pericarditis: small x' / \ & Sharp y descent; may see h wave; /\__/ \_________ -
Atrial Fib: h wave, no a wave s1 s2