Angina pectoris and coronary artery disease in patients with severe aortic valvular disease

We studied the clinical, hemodynamic, and angiographic findings of 90 consecutive patients with significant symptomatic aortic valve disease, 40 years of age or older, to evaluate the prevalence of angina pectoris in relation to coronary artery disease and the effect upon cardiac function. The preva...

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Veröffentlicht in:The American heart journal 1980-10, Vol.100 (4), p.441-449
Hauptverfasser: Hakki, A-Hamid, Kimbiris, Demetrios, Iskandrian, Abdulmassih S., Segal, Bernard L., Mintz, Gary S., Bemis, Charles E.
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Sprache:eng
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Zusammenfassung:We studied the clinical, hemodynamic, and angiographic findings of 90 consecutive patients with significant symptomatic aortic valve disease, 40 years of age or older, to evaluate the prevalence of angina pectoris in relation to coronary artery disease and the effect upon cardiac function. The prevalence of chest pain was 66% (typical angina, 39%; atypical chest pain, 27%), and the prevalence of coronary artery disease was 39%. The prevalence of coronary artery disease in patients with typical angina was 77%, in contrast to 25% in patients with atypical chest pain ( P = 0.001) . Only two of the 35 patients (6%) with coronary artery disease were free of chest pain. Although the incidence of coronary artery disease in patients with aortic stenosis was slightly higher than in patients with aortic regurgitation or aortic stenosis-aortic regurgitation, it was not statistically significant. Patients with aortic regurgitation and coronary artery disease had significantly lower ejection fraction than patients with aortic stenosis and coronary artery disease. There were no significant differences between ejection fraction in patients without coronary artery disease in the different groups. Patients with aortic stenosis and coronary artery disease tend to have lower mean pressure gradients than those without coronary artery disease. Patients with coronary artery disease in aortic regurgitation and aortic stenosis-aortic regurgitation tend to have higher left ventricular end-diastolic pressure. This study indicates that although patients with aortic valve disease and typical angina are most likely to have associated coronary artery disease, it is not possible to predict this disorder with accuracy by means of clinical or hemodynamic findings. Since the presence or absence of coronary artery disease in patients undergoing aortic valve replacement has prognostic and therapeutic significance, we recommend that coronary arteriography be performed in all patients with significant aortic valve disease undergoing cardiac catheterization when they present with any form of chest pain, or in patients over the age of 40 years even if no chest pain is present. Coronary arteriography would also rule out anomalous aortic origin of the coronary arteries.
ISSN:0002-8703
1097-6744
DOI:10.1016/0002-8703(80)90655-9