Since virtually any form of heart disease can lead to HF,there can be no single causative mechanism.At the organ and the cellular level, there is likewise no single mechanism that is consistently operative
Since virtually any form of heart disease can lead to HF, there can be no single causative mechanism. At the organ and the cellular level, there is likewise no single mechanism that is consistently operative
PRESSURE LOAD VOLUME LOAD MYOCARDIAL ABNORMALITY OTHERS MYOCARDIAL DYSFUNCTION DIASTOLIC DYSFUNCTION Downregulation SYSTOLIC DYSFUNCTION. LCO Reserve Fatigue,renal FAILURE of beta receptors FAILURE dysfunction. confusion,anorexia TPERIPHERAL TPERIPHERAL VASOCONSTRICTION LEFFECTIVE ARTERIAL BLOOD VOLUME RESISTANCE Vascular INCREASED VENTRICULAR DIASTOLIC PRESSURE SYMPATHETIC ACTIVITY Stiffness TRENIN,ANGIOTENSIN TARGININE VASOPRESSIN ↑ALDOSTERONE TPeripheral ↑Pulmonary TAtrial capillary pressure capillary pressure RENAL VASOCONSTRICTION: REDISTRIBUTION OF FLOW: natriuretic TFILTRATION FRACTION Na,H2O RETENTION peptide Atrial TPLASMA VOLUME distention CONGESTIV HEART FAILURE Peripheral Pulmonary EDEMA DYSPNEA
DIASTOLIC DYSFUNCTION, Downregulation SYSTOLIC DYSFUNCTION, FAILURE of beta receptors FAILURE TPERIPHERAL VASOCONSTRICTION LEFFECTIVE ARTERIAL BLOOD VOLUME INCREASED VENTRICULAR DIASTOLIC PRESSURE TSYMPATHETIC ACTIVITY TARGININE VASOPRESSIN TPeripheral ↑Pulmonary capillary pressure capillary pressure RENAL VASOCONSTRICTION; REDISTRIBUTION OF FLOW; TFILTRATION FRACTION CONGESTIV HEART FAILURE Peripheral Pulmonary EDEMA DYSPNEA
PRESSURE LOAD VOLUME LOAD MYOCARDIAL ABNORMALITY OTHERS MYOCARDIAL DYSFUNCTION Downregulation SYSTOLIC DYSFUNCTION, Fa CO Reserve of beta receptors FAILURE d confu TPERIPHERAL VASOCONSTRICTION LEFFECTIVE ARTERIAL TPERIPHERAL BLOOD VOLUME RESISTANCE
MYOCARDIAL DYSFUNCTION SYSTOLIC DYSFUNCTION, LCO Reserve Fatigue,renal FAILURE dysfunction, confusion,anorexia LEFFECTIVE ARTERIAL TPERIPHERAL BLOOD VOLUME RESISTANCE TVascular Stiffness ↑RENIN,ANGIOTENSIN TARGININE VASOPRESSIN TALDOSTERONE RENAL VASOCONSTRICTION; TAtrial REDISTRIBUTION OF FLOW; natriuretic TFILTRATION FRACTION Na,H2O RETENTION peptide CONGENSIVE Atrial HEART FIALURE TPLASMA VOLUME distention
CONGENSIVE HEART FIALURE