Abstract 11515: Noninvasive Quantitation of Coronary Collateral Flow Capacity in Patients with Chronic Total Occlusion Treated with External Counter Pulsation: Dobutamine Compared with Vasodilator Stress Pet Identifies Collaterogenesis

Michael E. Merhige,Cory Davis,Julia Keppler,Connor Knapp,Kevin Wilson

Abstract 11515: Noninvasive Quantitation of Coronary Collateral Flow Capacity in Patients with Chronic Total Occlusion Treated with External Counter Pulsation: Dobutamine Compared with Vasodilator Stress Pet Identifies Collaterogenesis

2021

Michael E. Merhige
Cory Davis
Julia Keppler
Connor Knapp
Kevin Wilson

Introduction: FDA approved external counterpulsation (ECP) improves coronary collateral flow index measured invasively, using intracoronary wedge pressure beyond a severe stenosis. However, there i...

Keywords:

Dobutamine
External counterpulsation
Collateral circulation
Cardiology
vasodilator stress
Perfusion scanning
collateral flow
Internal medicine
Pulmonary wedge pressure
Medicine
in patient

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