Ghazal, Sami Nimer Chronic Severe Mitral Regurgitation with Normal Left Ventricular Size - A Case with Coexisting Atrial Septal Defect. [electronic resource] - Journal of cardiovascular echography - 133-137 p. digital Publication Type: Case Reports; Journal Article ISSN: 2211-4122 Standard No.: 10.4103/jcecho.jcecho_74_17 doi