已知肥胖是心脏病的一种促发因素。伴随肥胖发生的血液动力学变化是多种心功能失调的原因。随着体重增加，血容量和心输出量也随之增加。这便引起血压升高和迫使心脏做更多的功。随着心脏负担加重，心脏开始肥大，最终有可能发生心力衰竭。尽管已知减肥可改善某些引起心力... It is known that obesity is a contributing factor to heart disease. Hemodynamic changes that accompany obesity are causes of many cardiac dysfunctions. With weight gain, blood volume and cardiac output also increased. This causes high blood pressure and forces the heart to do more work. As the heart becomes heavier and the heart begins to grow hypertrophy, heart failure can eventually occur. Although known to lose weight can improve some cause mental ...