<prompt> A young basketball player with ht 188 cm and arm span 197 cm has a diastolic murmur best heard in second right intercostal space: likely cause of murmur is:ASCoarctation of aoaARMR  <response>: Answer is C A.R. A diastolic murmur in second right intercostals space in a patient of Marfans syndrome suggests a diagnosis of Aoic Regurgitation. 