Volume 98, Issue 7 pp. 1264-1274
ORIGINAL STUDY

Mechanical circulatory support in acute myocardial infarction and cardiogenic shock: Challenges and importance of randomized control trials

Mir B. Basir DO

Corresponding Author

Mir B. Basir DO

Cardiology, Henry Ford Health System, Detroit, Michigan, USA

Correspondence

Mir B. Basir, DO, FSCAI, FACC, Director, Acute Mechanical Circulatory Support, Director, STEMI, Henry Ford Hospital, 2799 W. Grand Blvd, K-2 Cardiac Catheterization Laboratory, Detroit, MI 48202.

Email: [email protected]

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Duane S. Pinto MD

Duane S. Pinto MD

Cardiology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA

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Boback Ziaeian MD, PhD

Boback Ziaeian MD, PhD

Cardiology, Riverside Medical Clinic, Chattaroy, Washington, USA

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Akshay Khandelwal MD

Akshay Khandelwal MD

Cardiology, Henry Ford Health System, Detroit, Michigan, USA

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Jennifer Cowger MD

Jennifer Cowger MD

Cardiology, Henry Ford Health System, Detroit, Michigan, USA

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William Suh MD

William Suh MD

Cardiology, Riverside Medical Clinic, Chattaroy, Washington, USA

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Andrew Althouse PhD

Andrew Althouse PhD

Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA

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First published: 07 March 2021
Citations: 4

Abstract

Background

Acute myocardial infarction (AMI) complicated by cardiogenic shock (CS) is associated with significant morbidity and mortality.

Methods

We provide an overview of previously conducted studies on the use of mechanical circulatory support (MCS) devices in the treatment of AMI-CS and difficulties which may be encountered in conducting such trials in the United States.

Results

Well powered randomized control trials are difficult to conduct in a critically ill patient population due to physician preferences, perceived lack of equipoise and challenges obtaining informed consent.

Conclusions

With growth in utilization of MCS devices in patients with AMI-CS, efforts to perform well-powered, randomized control trials must be undertaken.

CONFLICT OF INTEREST

Mir B Basir is a consultant for Abbott Vascular, Abiomed, Cardiovascular Systems, Chiesi, Procyrion, and Zoll. Duane S. Pinto is a consultant for Abbott Vascular, Abiomed, Boston Scientific, Medtronic, NuPulse CV, and Telefelex. Jennifer Cowger is a consultant for Abbott Vascular and Medtronic. William Suh is a consultant for Edwards. Boback Ziaeian, Akshay Khandelwal, and Andrew Althouse report no relevant discloses.

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