Heart failure CO and BP are inadequate for the body. 82% of patients cash in ones chips within 6 years. Increased charge causes ventricular debaseiness that leads to cardiomegaly. The increase in load causes the rawness to wield harder (Starlings curve) ab initio but contraction falls as stretch becomes extreme. CO is decreased, sympathetic system activates causing increase look rate, contractility and transmission line vessel tone. Renal flow is reduced leading to activation of the renin-angiotensin system that results in vasoconstriction and fluid retention. ab initio CO is increased but at the expense of circumferential circulation.
Aetiology |Left center field failure |Right heart failure | |Inadequate filling |Any cause of LHF | |mitral stenosis |Pulmonary high blood pressure (ie PE, lung disease) | |LVH |atrial septal defect | |Percardial constriction | ! | | | | |Pressure congest | | |aortic stenosis | | |Hypertension | | |...If you want to get a just essay, order it on our website:
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