[Left ventricular function in young type I diabetic patients. A Doppler echocardiography study].

Systolic and diastolic left ventricular function was assessed by M-mode and pulsed Doppler echocardiography in 10 young type I diabetic patients without late complications and maximal diabetes duration of 5 years and in 10 healthy persons. Fractional shortening, a measure of systolic ventricular function, was significantly lower in diabetics than in controls (33.9 +/- 2.