[Early decrease in diastolic function in young type I diabetic patients as an initial manifestation of diabetic cardiomyopathy].

Introduction: The early determination of the myocardial manifestation is of considerable importance, since the prognosis of patients (P) with insulin dependent diabetes mellitus (IDDM) is generally masked by secondary cardiac complications. The aim of this study was to investigate whether young, asymptomatic P with IDDM and persisting normal systolic left ventricular (LV) function already show a diastolic LV dysfunction.

Methods: An echocardiographical examination of 92 IDDM patients (age: 25 +/- 4 years) without known cardiac disease and of 50 control persons (C) of similar ages was carried out.