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Cardiac disorders: a guide to assessing risk in the elderly
1Preventive Medicine Program, Arizona Heart Institute, Phoenix.
Insights
This review covers coronary artery disease (CAD) management, detailing diagnostic and therapeutic strategies for silent ischemia, angina, and myocardial infarction survivors. It aids physicians in making informed prognosis and treatment decisions for diverse CAD presentations.
Area of Science:
- Cardiology
- Internal Medicine
- Clinical Decision-Making
Background:
- Coronary artery disease (CAD) presents with diverse clinical manifestations, including silent ischemia, angina pectoris, and post-myocardial infarction (MI) states.
- Effective management requires tailored approaches based on the specific clinical presentation and patient risk factors.
Purpose of the Study:
- To summarize current diagnostic and therapeutic strategies for patients with various manifestations of coronary artery disease.
- To provide physicians with evidence-based guidance for prognosis and treatment decisions.
Main Methods:
- Review of existing guidelines for silent ischemia evaluation.
- Analysis of prognostic stratification techniques (invasive and non-invasive) for angina and post-MI patients.
- Summary of recent data supporting clinical decision-making.
Main Results:
- Patients with silent ischemia have defined criteria for further evaluation.
- Prognosis in angina and post-MI patients varies significantly based on clinical presentation and risk markers.
- A range of invasive and non-invasive techniques are available for risk stratification.
Conclusions:
- Physicians can effectively manage diverse CAD presentations using available data and techniques.
- Informed decisions regarding prognosis and therapy are crucial for optimizing patient outcomes in coronary artery disease.
Abstract:
Coronary artery disease can have various clinical manifestations, from the presence of "silent" ischemia to the occurrence of an acute myocardial infarction and congestive myopathy. At each point in the clinical manifestation of coronary artery disease, the practitioner has an evolving number of techniques available to guide decisions regarding prognosis and therapy. Guidelines exist for defining which patients with "silent" ischemia need further evaluation. The clinically manifested occurrence of angina pectoris is commonly encountered in the elderly. Prognostic stratification can occur using both invasive and non-invasive techniques. Even patients with unstable angina have different outcomes depending upon clinical presentation and therapeutic management. Finally, a large pool of patients who survive an acute myocardial infarction have a varied prognosis depending upon certain risk markers as documented with widely available non-invasive testing. This article summarizes the evaluations and decisions the physician can make regarding patients who present with the various manifestations of coronary artery disease and provides a summary of recent data supporting decisions regarding prognosis and therapy.