Changes to the electrocardiogram during exercise in anorexia nervosa
Abstract Background Anorexia Nervosa (AN) is an eating disorder characterized by low
body weight, distorted body image, and an intense fear of gaining weight. Electrocardiogram
(ECG) changes, particularly in the QT interval, have been implicated in AN-associated
sudden death but not well defined. Objectives To characterize QT interval changes during
exercise in anorexia nervosa. Methods The QT interval was evaluated in a prospective
cohort undergoing structured exercise. Patients from the St. Paul's Hospital Provincial Adult …
body weight, distorted body image, and an intense fear of gaining weight. Electrocardiogram
(ECG) changes, particularly in the QT interval, have been implicated in AN-associated
sudden death but not well defined. Objectives To characterize QT interval changes during
exercise in anorexia nervosa. Methods The QT interval was evaluated in a prospective
cohort undergoing structured exercise. Patients from the St. Paul's Hospital Provincial Adult …
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