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Biventricular continuous flow VADs demonstrate diurnal flow variation and lead to end-organ recovery

Edwin C McGee1, Umraan Ahmad, Daniel Tamez

  • 1Bluhm Cardiovascular Institute, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611-2968, USA. emcgee@nmh.org

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The heart's primary function is to pump blood throughout the body, maintaining a balance between blood sent out (cardiac output) and blood returning (venous return). If this balance is disrupted, it can result in congestive heart failure (CHF), a severe condition where the heart becomes an inefficient pump, leading to inadequate blood circulation.
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send blood...