Are contractile mitral annular forces reduced with ischemic mitral regurgitation?
Mitral annular forces were measured for the first time in a chronic ischemic mitral regurgitation animal model. Our findings demonstrated an inferior left ventricular infarct to decrease significantly cyclic septal-lateral forces while modestly lowering those in the transverse. The measurement of these forces and their variation with left ventricular pressure contributes significantly to the development of mitral annular ischemic mitral regurgitation devices.
These findings suggest that the success of a dietary intervention can be predicted by a subject's tendency toward overeating. The possibility of matched treatment of obesity is discussed on the basis of the distinction between patients with a low versus a high tendency to overeat.