<prompt> A 70-year-old man with hypeension wakes up with severe chest pain and diaphoresis. On examination he has bounding pulses with wide pulse pressure. A diastolic murmur is heard along the right sternal border. Which of the following is the possible etiology?Aoic dissectionSTEMI with papillary muscle dysfunctionMyocarditis with functional regurgitationFlash pulmonary edema  <response>: Option A High B.P Aoic dissection Leads to Retrograde spread develop Aoic Root dilation Leads to develop Aoic Regurgitation- Diastolic Murmur Option B STEMI with Papillary muscle dysfunction have systolic murmur. Option C Myocarditis with functional regurgitation- Systolic murmur Option D Flash Pulmonary edema related to Renal aery stenosisReno vascular hypeension 