Cardio Hurst Cards Flashcards
PRELOAD
Is the amount of blood RETURN to the Right side of the heart and the Muscle STRECH that the VoluMe causes. BNP release when we have this strech
AFTER LOAD
Is the PRESSURE in the AORTA and PERIPHERAL ARTERIES that the LEfTH VENTRICule has to pump against to get the blood out = this PRESSURE = RESISTANCE Whit HTN = more resistance for the lefth ventricule to pump against ^ HTN —- HF —– PULMoNARY EDEMA—- because HiGH AFtER LOAD DECREASED CARDIAC OUtPUT and decreases foward flow
STROKE VOLUME
Is the AMOUNT of blood PUMpED out of the VENtricules each beat
CARDIAC OUTPUT = leth ventriculo formula
CO = HR x SV ——– Tissue Perfussion depend the adcuate cardiac output —— CO changes according to the body NeeDS