Risk stratification after myocardial infarction. Clinical overview

Journal Article · Sun Sep 01 04:00:00 EDT 1991 · Circulation; (United States)

OSTI ID:5013086

O'Rourke, R A ^[1]

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1. Department of Medicine, University of Texas Health Science Center, San Antonio (United States)

Many patients with an acute myocardial infarction can be stratified into subgroups that are at high risk for morbidity and mortality on the basis of clinical characteristics that indicate recurrent myocardial ischemia, persistent left ventricular dysfunction, and/or recurrent cardiac arrhythmias. In patients with uncomplicated myocardial infarction the assessment of symptoms, physical findings, and ECG changes during predischarge exercise testing often identifies patients at increased risk for further cardiac events. Because of the suboptimum sensitivity and specificity of the exercise ECG for detecting myocardial ischemia, myocardial perfusion imaging with 201Tl and/or assessment of global and segmental ventricular function by two-dimensional echocardiography or radionuclide cineangiography during or immediately after exercise are often added to the predischarge risk stratification.

• OSTI ID: 5013086
• Journal Information: Circulation; (United States), Journal Name: Circulation; (United States) Vol. 84:3 Suppl; ISSN 0009-7322; ISSN CIRCA
• Country of Publication: United States
• Language: English

Related Subjects

550601* -- Medicine-- Unsealed Radionuclides in Diagnostics
62 RADIOLOGY AND NUCLEAR MEDICINE
ANEMIAS
BETA DECAY RADIOISOTOPES
BODY
CARDIOVASCULAR DISEASES
CARDIOVASCULAR SYSTEM
COUNTING TECHNIQUES
DAYS LIVING RADIOISOTOPES
DIAGNOSIS
DIAGNOSTIC TECHNIQUES
DISEASES
ELECTRON CAPTURE RADIOISOTOPES
EXERCISE
HEART
HEAVY NUCLEI
HEMIC DISEASES
ISCHEMIA
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MORTALITY
MYOCARDIAL INFARCTION
NUCLEI
ODD-EVEN NUCLEI
ORGANS
PATIENTS
RADIOISOTOPE SCANNING
RADIOISOTOPES
RISK ASSESSMENT
SCINTISCANNING
SECONDS LIVING RADIOISOTOPES
SYMPTOMS
THALLIUM 201
THALLIUM ISOTOPES
ULTRASONOGRAPHY
VASCULAR DISEASES