title: A systemic hemodynamic evaluation of indapamide.
abstract: The hemodynamic effects of indapamide were evaluated in an open clinical trial of nine patients with mild to moderate hypertension. Hemodynamic and echocardiographic measurements were made before and after six weeks of treatment with single daily doses of 2.5 mg of indapamide. Indapamide significantly reduced the mean standing systolic blood pressure (P less than 0.025), the mean standing diastolic blood pressure (P less than 0.01), the mean arterial blood pressure (P less than 0.001), and the mean total peripheral vascular resistance (P less than 0.01). Cardiac output increased 12% (P less than 0.05) during treatment. The heart rate, left ventricular end-diastolic and end-systolic volumes, systolic volume, and ejection fraction were not markedly altered after treatment with indapamide, although the systolic wall stress index fell slightly. Six weeks of indapamide administration was well tolerated with no notable adverse effects of the drug. The results suggest that indapamide reduces arterial blood pressure in hypertensive patients by decreasing total peripheral resistance.
mesh_terms: D000328:Adult; D001794:Blood Pressure / Q000187:drug effects; D004232:Diuretics / Q000627:therapeutic use*; D004452:Echocardiography; D005260:Female; D006439:Hemodynamics; D006801:Humans; D006973:Hypertension / Q000188:drug therapy / Q000503:physiopathology; D007190:Indapamide / Q000494:pharmacology / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged
chemical_list: D004232:Diuretics; D007190:Indapamide