<prompt> Apatientpresents tothecasualtywiththehistory chest pain and hypotension. The ECG reveals changes of hyperacute inferior wall myocardial infarction. What other cardiac condition would you like to exclude with this myocardial infarction?Right ventricular infarctionLateral wall infarctionHypersensitive carotid sinusSeptum secundum atrial septal defect  <response>: Ref: R Alagappan - Manual of Practical Medicine 4th Edition.pg no:188 