Complications Of Ischemic Heart Disease Research Articles

Successful Correction of All Mechanical Complications of Ischemic Heart Disease in the Same Patient

Extensive surgery for all of the mechanical complications of ischemic heart disease is feasible with early diagnosis, catheterization, and aggressive medical and surgical therapy. A patient is report who, after recovering from cardiogenic shock, required a coronary bypass, closure of ventricular septal defects, mitral valve replacement, aneurysmectomy, and temporary pacemaker wires. The outcome was successful.

Intraaortic Balloon Assistance

Intraaortic balloon (IAB) assistance in 64 patients over 2½ years has resulted in a survival rate of 11% (1 patient) when used alone but 47% when utilized in patients treated surgically (long-term survival, 38% [21 patients]). Patients undergoing coronary artery bypass grafting or aortic valve replacement have a long-term survival of 50% (8 and 9 patients, respectively). The required duration of IAB support has a bearing on the clinical result. Complications have been minimal. Though it was originally developed to assist in the nonoperative management of complications of ischemic heart disease, IAB assistance offers significant promise as an adjuvant to operative therapy for both ischemic and valvular heart disease.

A Rapid Response System for Out-Of-Hospital Cardiac Emergencies

We have reviewed several aspects of our initial 5 years' experience with an out-of-hospital emergency medical care system. This system is stratified and provides for rapid primary response and, when indicated, secondary response by specially trained paramedical personnel. Patient care is physician-supervised and closely monitored. Although considerable attention has been directed to acute complications of ischemic heart disease, particularly the problem of sudden cardiac death, the system is broadly based and responds to all medical emergencies. We are impressed with the ability of nonphysicians to acquire certain medical skills and judgment. Indeed, the effectiveness of this system is largely dependent on paramedical personnel. Such systems of prehospital emergency medical care will probably have an impact greater than that of hospital coronary care units in reducing the mortality from ischemic heart disease.