<prompt> Carey coomb murmur is seen inSevere mitral stenosisAcute rheumatic carditisPure aoic regurgitationSevere pulmonary HT  <response>: Answer is B Acute Rheumatic carditis Carey coombs murmur is delayed diastolic murmur seen in acute rheumatic carditis and is attributed to excessive left atrial blood flow due to mitral regurgitation. It is not seen in MR, AR or severe pulmonary Hypeension. 