Title: In Acute Right Ventricular Failure, What are the Effects of Preload and Afterload?
Abstract:The right ventricle (RV) differs from the left ventricle teleologically, in its wall structure, and its function as a low-pressure pump connected to a high-capacitance pulmonary system. Acute RV failu...The right ventricle (RV) differs from the left ventricle teleologically, in its wall structure, and its function as a low-pressure pump connected to a high-capacitance pulmonary system. Acute RV failure presents differently from left ventricular failure and thus management strategies must also differ. It is well known that preload helps in acute RV failure; however, RV failure can occur from an ischemic RV or from increased RV afterload. We attempt to describe 3 different clinical scenarios leading to RV failure, RV ischemia, acute pulmonary embolism, and pulmonary hypertension, with regard to the effect of preload and afterload in all 3 situations.Read More
Publication Year: 2016
Publication Date: 2016-12-20
Language: en
Type: article
Indexed In: ['crossref']
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