Samuel Zoneraich, M.D.; Olga Zoneraich, M.D.
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An easy and harmless method of improving diagnostic precision and evaluating cardiac function and prognosis was used in a prospective cardiographic investigation of 200 hospitalized patients with coronary artery disease. Ninety patients had had one previous episode of myocardial infarction and only angina pectoris on admission. Twenty-eight had had one or two myocardial infarctions in the past and suffered a new infarction. Forty-eight suffered their first myocardial infarction on admission, and 34 complained of repeated bouts of angina pectoris.
Simultaneous use of four cardiographic techniques: phonocardiography, apexcardiography, kinetocardiography, and carotid pulse yield meaningful results, even in situations where clinical examination
Zoneraich S, Zoneraich O. Nonaggressive Evaluation in Coronary Artery Disease.. Ann Intern Med. 1970;72:782. doi: https://doi.org/10.7326/0003-4819-72-5-782_1
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Published: Ann Intern Med. 1970;72(5):782.
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Print ISSN: 0003-4819 | Online ISSN: 1539-3704
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