[Coronary disease in women --risk factors, diagnostic and therapeutic approaches].
OBJECTIVE
To characterize and evaluate the prognosis of coronary artery disease in women.


METHODS
Hospital with referral for cardiac catheterization, since 1982.


METHODS
We studied post-menopause patients, not under hormonal replacement therapy, to whom coronary artery disease (CAD) was diagnosed by coronary angiography in the first 5 years of activity of our centre. Patients should have at least five years of follow-up (Group W-84 patients).


METHODS
Risk factors for CAD were studied in Group W, and compared with a group of male patients with CAD and a group of women without CAD, that underwent coronary arteriography in the same period of time.


RESULTS
Most risk factors for CAD were more prevalent in women with CAD, with special focus on hyperlipidaemia and hypertension. Cigarette smoking was more frequent in men. At the time of coronary arteriography, most patients were in NYHA class I-II and CCS class 3-4. On follow-up 68 patients were revascularized (bypass graft on most). At five years, five patients died and most survivors were a NYHA class I-II and CCS class 1-2. Patients with multivessel disease (MVD), were older, more symptomatic and with more risk factors than patients with single vessel disease (SVD). Follow-up was on medical treatment 17% of the patients and included revascularization procedures in 83% of MVD patient's disease and 77% of patients with SVD patients. Cardiac events (unstable angina, myocardial infarction, admission for cardiac failure) occurred in 49% of MVD and 32% of SVD patients, and distribution of CCS and NYHA classes at 5 years were similar in both subgroups.


CONCLUSIONS
The present study characterize the group of women with CAD as having a high prevalence of risk factors, with a large proportion of multivessel disease and high rates of revascularization. Prognosis at five years was favourable in this group. Multivessel disease was associated with presence of more risk factors and increased clinical severity before catheterization, but at five years the prognostic was similar to single disease, therapeutic options, notably the high rate of revascularization, could account for these results.
Mesquita
A
A
Serviço de Cardiologia, Hospital de Santa Cruz, Carnaxide.
Trabulo
M
M
Ventosa
A
A
Gil
V
V
Seabra-Gomes
R
R
D003327:Coronary Disease / Q000175:diagnosis / Q000628:therapy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012307:Risk Factors