1. The reflex effects of intravenous phenylephrine, sodium nitroprusside or acute
haemorrhage in rabbits were examined as indices of baroreceptors reflex function. 2. The …

Captopril lowers blood pressure without increasing heart rate and plasma norepinephrine,
which suggests that this drug may potentiate arterial baroreflexes. In eight subjects with …

1. The effect of captopril 12.5 mg three times daily for 14 days on baroreflex sensitivity was
investigated in six normotensive salt‐replete male subjects. 2. Baroreflex sensitivity [delta R …

When captopril was injected intravenously in urethane anes- thetized rats, a hypotensive effect
accompanied by bradycard Page 1 Acute Effects of Captopril on the Baroreflex of Normotensive …

Previous studies from our laboratory have shown that chronic intracerebroventricular
administration of captopril attenuates the development of hypertension in the spontaneously …

In 16 male patients with heart failure (NYHA II-III), the influence of a single dose of 25 mg
captopril on the carotid sinus baroreceptor reflex was examined. Blood presure fell …

The effects of acute administration of captopril on heart rate, blood pressure and
physiological responses to head-up tilt, hand-grip, exercise and Valsalva manoeuvre were …

1 Low doses (0.1–1.0 mg/kg) of the converting enzyme inhibitor captopril given
intravenously to pithed rats were followed by long lasting falls in systolic and diastolic …

Arterial blood pressures were measured simultaneously in the thoracic and abdominal
aortas in the same conscious rats. Intravenous administration of sodium nitroprusside …

This study attempted to measure the extent to which the carotid sinus baroreceptor reflex
attenuates the acute changes in arterial pressure during infusions of phenylephrine and …