Evolutionary changes in high-frequency content of signal averaged ECGs in acute myocardial infarction.
Opolski
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G
Department of Cardiology, Institute of Internal Medicine, Medical Academy, Warsaw, Poland.
Kraska
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T
Słomka
K
K
Wardaszko
T
T
Manowiec
G
G
Stawicki
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S
D000368:Aged; D004562:Electrocardiography / Q000379:methods*; D005583:Fourier Analysis; D006801:Humans; D008875:Middle Aged; D009203:Myocardial Infarction / Q000503:physiopathology*; D012815:Signal Processing, Computer-Assisted