H Bienmüller

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54 healthy volunteers were examined. In 48 the time from the beginning of the QRS complex to the opening of the atrioventricular (AV) valves (point D in the echocardiogram), the Q-Dt for the tricuspid valve (TV) and for the mitral valve (MV), was measured by echocardiography. In the other 6 subjects this was done by atrial stimulation using an esophageal(More)
The results of haemodynamic, echocardiographic and bicycle exercise investigations in a 72-year-old man with a permanent complete atrioventricular block and heart failure following infarction are presented. Comparative measurements were obtained under the conditions of a ventricular and an av-sequential pacemaker (PM). The ventricular demand pacemaker (VVI)(More)
In 13 patients suffering from arterial occlusive disease of the lower limbs (ages ranged from 47-74 years) and in two control groups of 13 healthy young (range 20 to 39 years) and 20 healthy elder people (range 40-65 years) vascular investigations were made. We used the electronic pulse-oscillography as well as the blood-flow-measurement by applying an(More)
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