When tlood pressure s 12080 Pessure when cut pressure s greate records than 120 mm H? No bood fows thogh te wessel Inatable hound s peard When cutf prossure is betwen 120 and B0 nm Ho Antihypertensive Drugs 远t cu pressure Blood pressure 80mm地g Bled Flaws hres内hwd AAo sourit noru
Antihypertensive Drugs
Antihypertensive Drugs 0 Overview 0 Classification of antihypertensive drugs u Antihypertensive drugs o Rational application of antihypertensive drugs
Overview Classification of antihypertensive drugs Antihypertensive drugs Rational application of antihypertensive drugs Antihypertensive Drugs
A. Overview Hypertension essential hypertension secondary hypertension I Criterion of hypertension diastolic blood pressure >90 mmHg systolic blood pressure>140 mmHg
A. Overview Hypertension essential hypertension secondary hypertension Criterion of hypertension: diastolic blood pressure 90 mmHg systolic blood pressure 140 mmHg
A. Overview Major factors influencing blood pressure Arterial blood pressure tone Blood Heart ContractilityFilling volume rate pressure Venous tone Baroreceptors and sympathetic nervous system Renin-angiotention-aldosterol system (RAAS)
Major factors influencing blood pressure Arterial blood pressure Cardiac output Peripheral resistance Venous tone Blood volume Filling pressure Heart Contractility rate arteriolar tone Baroreceptors and sympathetic nervous system Renin-angiotention-aldosterol system (RAAS) A. Overview
Arenas Normal arteriolar tone To capil anes Cross section Vasoconstriction o’ arteriole (increased cont acton of circular smooth muscle in the artero Heart contracting an a, which lea练to Caused by: (a creased resstance and decreased Oxygen(oJ row through the vessel) Carbon doxide (CoJ) and other metabolon I Sympathetic stimulaton Arenes Vasopressin angotensin目 fEE Caused by ttt土毛 co. and otne measues 4 Sympathetic stmulation Histamine release Heart relaxing and fillin Heat Peripheral resistance and vascular tone and elasticity
Peripheral resistance and vascular tone and elasticity