Barron's CCRN: Hemodynamics questions with correct answers
CO formula? CORRECT ANSWER-CO= SV x HR Normal CO CORRECT ANSWER-4-8 L/min Normal CI? CORRECT ANSWER-2.5-4.2 L/min/m2 Normal SV? CORRECT ANSWER-50 - 100 mL / beat How is preload measured in the ventricles? CORRECT ANSWER-RV: CVP LV: PAOP How is afterload measures in the ventricles? CORRECT ANSWER-RV: PVR LV: SVR As after load increases CO declines. MAP? CORRECT ANSWER-70- 110 mmHg RAP (CVP) ? CORRECT ANSWER-2-6 mmHg PAP? CORRECT ANSWER-2
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