期刊
AMERICAN JOURNAL OF CARDIOLOGY
卷 87, 期 3, 页码 371-+出版社
EXCERPTA MEDICA INC
DOI: 10.1016/S0002-9149(00)01383-7
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We used 2- and 3-dimensional echocardiography to determine left ventricular volume, mass, and ejection fraction in overweight (body mass index [BMI] greater than or equal to 25 kg/m(2)), obese (BMI greater than or equal to 30 kg/m(2)), and control (BMI <25 kg/m(2)) subjects. Compared with corresponding magnetic resonance imaging measurements, 3-dimensional echocardiography is more accurate than 2-dimensional echocardiography in all patients, but particularly in overweight and obese subjects.
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