Spontaneous coronary artery dissection: case series with extended follow up.

Spontaneous coronary artery dissection (SCAD) is atherosclerotic or non-atherosclerotic in origin. Eosinophilic infiltrate is identified in coronary artery adventitia in non-atherosclerotic SCAD. We postulate that a systemic inflammatory state causes SCAD in younger women who do not have significant coronary artery disease risk factors. We report a case series of 13 patients presenting with SCAD from ages 26-48 with follow up from 1 month to 13 years. Most patients did not have conventional risk factors for coronary artery disease (CAD). Approximately 50% of the patients developed recurrent dissection within the first 2 weeks of an index event, but \u3c 25% were symptomatic during follow up. All patients were alive at follow up. Systemic inflammatory state was observed in 80% of patients who developed early recurrent dissection. SCAD should be strongly suspected in younger women presenting with acute coronary syndrome without CAD risk factors. Coronary dissection may recur within first 2 weeks, but patients have good long-term survival without new episodes of dissection. Broad rheumatologic and connective tissue disease work-up should be considered in young females presenting with SCAD

Management of heart transplant recipients: reference for primary care physicians.

Heart transplantation is the treatment of choice for a select group of patients with end-stage heart failure. Survival rates have increased and complication rates have decreased due to better immunosuppressive agents, improvement in organ procurement and surgical technique, and overall increase in experience for performing heart transplantation. Involvement from primary care physicians is very important to optimize postoperative management of heart transplant recipients. In this article, we discuss the indications for heart transplantation, physiology of the denervated heart, the standard postoperative care of adult heart transplant recipients, and long-term complications. Primary care physicians must play an increasing role in the management of heart transplant recipients in the age of managed care and increasing survival rates