at age 60 (12/6/14 I had knee surgery. Dr. didn t listen to me when I told her my chest was tight. So I developed pleursy. Went to lung dr. he said underlying infection was pnumonia. Also had sialoadenitis. Thru all of the CAT scans it was first discovered I had coronary artery desease. Next CAT, dialeted left ventricle. I had had the pnumonia since Nov. 20 which is why the pleursy developed. I saw the lung dr Mar. 13. Would all of these along with being discovered so late be why I now have heart problems? Or am I just lucky I had these illnesses so that the heart problems were discovered. I was diagnosed in my 20 s with mytral valve prolapse. Is this associated with my heart problems now? And shouldn t their be more concern? I have to wait 2 months to see my cardiologist.