TY - JOUR T1 - Left atrial membrane, left ventricular dysfunction, and mitral regurgitation in an adult JF - Heart JO - Heart SP - 810 LP - 810 DO - 10.1136/hrt.2004.051417 VL - 91 IS - 6 AU - A M Alkhulaifi AU - O Altamimi AU - C S Carr Y1 - 2005/06/01 UR - http://heart.bmj.com/content/91/6/810.abstract N2 - Left atrial division may present in adults, often with an atrial septal defect (ASD), causing pulmonary hypertension and breathlessness. A 28 year old man presented with a six month history of breathlessness and palpitations. Atrial fibrillation, pansystolic murmur, and bi-basal crepitations were noted. … ER -