FUNDAMENTO: Ainda que os benefícios clínicos das intervenções coronarianas parecem confirmados, seus efeitos na qualidade de vida (QV) permanecem pouco estudados. OBJETIVO: Avaliar a qualidade de vida (QV) na doença multiarterial coronariana em pacientes submetidos randomicamente a cirurgia, angioplastia ou tratamento clínico. MÉTODOS: Foi utilizando Short-Form Health Survey (SF36) questionnaire em 483 pacientes. Desses, 161 foram revascularizados; 166 receberam angioplastia e 153 tiveram tratamento clínico. RESULTADOS: Na internação, 86% referiam angina; 34%, infarto; e 32% fumavam. Tratamento clínico: 12 pacientes (7,7%) tiveram infarto agudo do miocárdio (IAM); 24 (15,3%) receberam cirurgia; e 19 (12,1%) morreram. Além disso, cinco (3,2%) sofreram AVC e 40 (25,6%) tinham angina. No componente mental, 64,1% melhoram e 30,8% pioram a condição. No componente físico, 70,5% melhoram e 27,6% pioram a condição. Cirurgia: 13 pacientes (8,1%) tiveram IAM, dois (1,2%) receberam cirurgia; 12 (7,4%) morreram. Em adição, nove (5,6%) sofreram AVC e 30 (18,6%) sofriam angina. No componente mental, 72,7% melhoram e 25,5% pioram a condição. No componente físico, 82,6% melhoram e 16,1% pioram a condição. Angioplastia: 18 pacientes (10,9%) tiveram IAM, 51 (30,7%) receberam intervenções e 18 (19,9%) morreram. Além disso, seis (3,6%) sofreram AVC e 35 (21%) relatavam angina. No componente mental, 66,9% melhoram e 26,5% pioram a condição No componente físico, 77,1% melhoram e 20,5% pioram a condição. CONCLUSÃO: Observou-se melhora em todos os domínios e nas três opções terapêuticas. Comparativamente, a cirurgia ofereceu melhor qualidade de vida após quatro anos de seguimento.
BACKGROUND: Although the clinical benefits of coronary interventions seem to be confirmed, their effects on quality of life (QoL) are still scarcely studied. OBJECTIVE: To assess the QoL in multivessel coronary disease in patients randomly undergoing surgery, angioplasty or medical treatment. METHODS: The Short-Form Health Survey (SF-36) questionnaire was answered by 483 patients. Of these, 161 underwent surgical revascularization, 166 underwent angioplasty, and 153 were medically treated. RESULTS: At baseline, 86% of the patients referred angina, 34% referred infarction, and 32% were smokers. Medical Treatment: 12 patients (7.7%) had AMI, 24 (15.3%) underwent surgery, and 19 (12.1%) died. In addition, 5 (3.2%) had stroke, and 40 (25.6%) had angina. As regards the mental component, 64.1% and 30.8% had their condition improved and worsened, respectively. As regards the physical component, 70.5% and 27.6% had their condition improved and worsened, respectively. Surgery: 13 patients (8.1%) had AMI, 2 (1.2%) underwent surgery, and 12(7.4%) died. Also, 9 (5.6%) had stroke and 30 (18.6%) had angina. As regards the mental component, 72.7 % and 25.5% had their condition improved and worsened, respectively. As regards the physical component, 82.6% and 16.1% had their condition improved and worsened, respectively. Angioplasty: 18 patients (10.9%) had AMI, 51 (30.7%) underwent interventions, and 18 (19.9%) died. Additionally, six (3.6%) presented stroke and 35 (21%) reported angina. As regards the mental component, 66.9% and 26.5% had their condition improved and worsened, respectively. As regards the physical component, 77.1% and 20.5% had their condition improved and worsened, respectively. CONCLUSION: Improvement was observed in all domains and in the three therapeutic modalities. Comparatively, surgery had provided a better quality of life after a four-year follow-up.