Limitation of physical activity, dyspnea and chest pain prior to and during two years after coronary artery bypass grafting in relation to a history of hypertension.
AIM: To describe the limitation of physical activity, the cause of limitation of physical activity and symptoms of dyspnea and chest pain before and 2 years after coronary artery bypass grafting (CABG) in relation to a history of hypertension. METHODS: All patients from western Sweden who underwent CABG between 1988 and 1991 were approached with a questionnaire--prior to, 3 months and 2 years after CABG--evaluating the issues raised above. RESULTS: Of 2121 patients, 37% had a history of hypertension. By 3 months after CABG, physical activity tolerance had improved markedly and in a similar way for both hypertensive (p