[Diagnostic value of load tests in the evaluation of nonspecific changes in the electrocardiogram].
The paper describes the examinations of 353 patients with various cardiovascular pathologies and changes in the end-portion of the ECG ventricular complex. For that purpose potassium chloride, obsidan, orthostatic and hyperventilation tests were used. The examinations demonstrated that the ECG changes were of functional nature in 178 patients, of organic nature in 155 patients and of mixed nature in 20 patients which was important for reliable diagnostic and expertise conclusions.
Kondrakov
V M
VM
Koledenok
V I
VI
Suvorov
P M
PM
Arsen'eva
L I
LI
D000328:Adult; D004562:Electrocardiography; D006334:Heart Function Tests; D006801:Humans; D006985:Hyperventilation / Q000503:physiopathology; D008875:Middle Aged; D011187:Posture; D011189:Potassium Chloride; D011433:Propranolol
D011189:Potassium Chloride; D011433:Propranolol
Duagnosticheskoe znachenie nekotorykh nagruzochnykh testov v otsenke nespetsificheskikh izmeneniĭ élektrokardiogramm.