Unstable angina during pregnancy in two patients with premature coronary atherosclerosis and aortic stenosis in association with familial hypercholesterolemia.
Obstructive atherosclerotic coronary artery disease is uncommon in women during childbearing age, and the occurrence of myocardial ischemia during pregnancy has therefore been anecdotal. Two young patients with premature coronary artery disease in association with familial hypercholestrolemia had unstable angina in the second trimester of pregnancy. Workup revealed coronary artery disease and aortic stenosis. One patient opted for abortion at the twentieth week of gestation, and the other decided to continue pregnancy and was delivered by cesarean at 28 weeks' gestation. Coronary artery bypass grafting was performed after pregnancy in both patients. In addition, one of the patients underwent aortic valve replacement, and other had replacement of the narrowed ascending aorta with uneventful recovery. Our report describes an uncommon presentation of unstable angina during pregnancy in 2 young women with premature coronary artery disease and aortic valvular and supravalvular stenosis as a result of familial hypercholesterolemia. The management of these conditions during pregnancy is influenced by the effects of available therapeutic modalities on both maternal and fetal outcome.
Hameed
A B
AB
Division of Cardiology, Department of Medicine, University of Southern California School of Medicine. Los Angeles 90033, USA.
Tummala
P P
PP
Goodwin
T M
TM
Nuno
I
I
Wani
O R
OR
Karaalp
I S
IS
Elkayam
U
U
D000293:Adolescent; D000328:Adult; D000789:Angina, Unstable / Q000175:diagnosis* / Q000209:etiology; D001021:Aortic Valve; D001024:Aortic Valve Stenosis / Q000175:diagnosis* / Q000209:etiology / Q000601:surgery; D001026:Coronary Artery Bypass; D003324:Coronary Artery Disease / Q000175:diagnosis* / Q000209:etiology / Q000601:surgery; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D006938:Hyperlipoproteinemia Type II / Q000150:complications*; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular; D011256:Pregnancy Outcome