family history of heart attack(is it anxiety?)
This forum is for questions and support regarding heart issues such as: Angina, Angioplasty, Arrhythmia, Bypass Surgery, Cardiomyopathy, Coronary Artery Disease, Defibrillator, Heart Attack, Heart Disease, High Blood Pressure, Mitral Valve, Pacemaker, PAD, Stenosis, Stress Tests

My father had 4 vessel coronary artery bypass surg. at age 58. His father died of a massive heart attack at age 52. I have the same type A personality as my father and anxiety in new social situations, all of which is stress on the body, resulting in high blood presure, digestive problems etc. Genetic predisposition to elevated cholesterol and poor diet does not help either.
I suffered daily from an irregular heartbeat that started six years ago apparently from Mitral Valve prolapse that was causing a significant blood backup. The anxiety and fear of sudden death was overwhelming at times and I became afraid to do things I always enjoyed.....however, after testing and finding one of the most understanding cardiologist who truly put my mind at ease I no longer suffer from the continued daily irreg. heartbeats...but accept them. I hope you will be able to get testing and reassurance that will decrease your anxiety and fears...I realize it is easier said than done...but this forum is an excellent start with many well wishers who have been there, done that! Good Luck.
As people here say, when you have anxiety--perfectly understandable, by the way--finding a way to deal with it is terribly important, regardless of whether or not there are also cardiac symptoms.
Your mention of extreme mood swings and irritibility makes me wonder, apropos of my own family's experiences, if perhaps bipolar disorder is involved. I hope you will be seeing a counselor about both your anxiety and these other difficulties.
With a strong family it is always better to be thoroughly checked out, genetics play a huge role in the development of CAD, though you probably have nothing to worry about now. At least you aware that you have genetic predisposition to developing CAD and maybe this is causing you a great anxiety at present, at least you are one step ahead and can take preventative actions. My opinion is that your symptoms are more anxiety related because of your awareness of this. The CCF doc gave some good advice regarding this. My best wishes goes out to you , relax , seek couseling or guidance, also reassurance is key. Be well and take care.
My grandfather suffered a massive fatal MI at age 55. They had suggested a cardiac catherization to him, but when told of the risks he declined. He was subsequently released, called my grandmother to come get him, and was dead before she arrived ten minutes later.
My father, at 47, underwent a triple bypass and nearly died on the table because they perforated an artery while inserting it (years of Prednisone for Chrons Disease, not necessarily a medical mistake). Earlier that day he'd been mowing the lawn and "just didn't feel right". By the time he got into the house he felt like someone stuck a metal spike through him and then parked a truck on his chest. Fortunately he survived, 10 years now. He's had three more stents, new sites, since. For several years prior to his bypass, he had gone to the ER multiple times with chest pain. He was told he had reflux. Only when they did a catherization after a slightly abnormal EKG