“…105,125,135,232,233,235,236,238,239,243,[246][247][248]250,[252][253][254][255] Quantitation of LA mass is far more difficult because the atrial walls are so thin. 105,125,135,232,233,235,236,238,239,243,[246][247][248]250,[252][253][254][255] Quantitation of LA mass is far more difficult because the atrial walls are so thin.…”