Relationship between chronotropic incompetence and β-blockers based on changes in chronotropic response during cardiopulmonary exercise testing
نویسندگان
چکیده
منابع مشابه
Relationship between chronotropic incompetence and β-blockers based on changes in chronotropic response during cardiopulmonary exercise testing☆
BACKGROUND Chronotropic incompetence (CI), an attenuated heart rate (HR) response to exercise, is common in patients with cardiovascular disease. The aim of this study was to assess changes in the chronotropic response (CR) during cardiopulmonary exercise testing (CPET) in patients undergoing cardiac rehabilitation and investigate the effects of β-blockers. METHODS Patients undergoing cardiac...
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OBJECTIVE To test the hypothesis that the administration of cimetidine will modify the chronotropic response to exercise testing through a random clinical trial. METHODS The study selected 24 eligible healthy subjects, ages between 20 and 68 years, not athletes, who agreed to undergo cardiopulmonary exercise testing after the administration of placebo and 400 mg of cimetidine twice a day for ...
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ژورنال
عنوان ژورنال: IJC Heart & Vasculature
سال: 2015
ISSN: 2352-9067
DOI: 10.1016/j.ijcha.2014.11.002