Cardiac Assist, Inc.
Cardiac Assist, Inc.

The New ECLS Standard

Designed to enable fast initiation of extra-corporeal life support (ECLS) while providing improved gas exchange rates compared to alternative devices.

Moving Patients Forward

Our small, yet powerful TandemHeart Pump is sized to fit in the palm of your hand, enabling placement on the patient to minimize blood circuit length and maximize mobility.

2011 ACC/AHA/SCAI Guidelines

The TandemHeart Circulatory Support System is now included 2011 ACC/AHA/SCAI Guidelines with Class 1 and 2b recommendations for advanced circulatory support.

Support You Can Trust

Never go it alone with our knowledgeable clinical team available for 24/7 phone support, on-site training & case support, and online educational resources just a click away.

Experience Freedom

with Voyager Vest the world’s first and only wearable ECLS platform


Advanced design for a new era of extra-corporeal life support.
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TandemHeart Cannulae

Learn more about our latest cannula innovations.
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TandemHeart Platform

Our user-friendly controller with a unique on-patient pump.
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Voyager Vest

The Voyager Vest is the world’s first and only wearable Extracorporeal Life Support Platform
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Clinical Science

TandemHeart Clinical Study Approved by FDA

The TandemHeart to Reduce Infarct Size (TRIS) Trial will evaluate the effectiveness of ventricular unloading on the reduction of infarct size for patients who have suffered a severe heart attack. […]


TandemHeart Receives Positive Reimbursement Decision for 50+ Hospitals Across Germany

The German Institute for the Hospital Remuneration System (InEK) today announced that the TandemHeart has received German NUB Status 1 approval across 50+ leading hospitals in Germany. […]

Featured Products


The PROTEK Duo ECLS procedure kit is the newest innovation from CardiacAssist and leading clinicians throughout the United States have been adding the technology to their practice. […]

Contact Us

(412) 963-7770 General Info
(855) 336-3051 Reimbursement

24/7 Clinical Support

(800) 373-1607 U.S.
(412) 579-6182 International