Cardiac Assist, Inc.
Cardiac Assist, Inc.

Support with Confidence

The TandemHeart System provides up to 5.0 L/min of cardiac output augmentation to reduce the work of the heart, with no compromise between pressure and flow.

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.

TandemHeart Controller

Simple interfaces make patient management easier and safer.
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TandemHeart Cannulae

New, improved models deliver 5.0 L/min of flow.
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TandemHeart Pump

A low prime volume pump that fits in the palm of your hand.
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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. […]


CPT Payment Rates for TandemHeart Announced

Category I Current Procedure Terminology (CPT) codes for insertion, repositioning and removal of the TandemHeart circulatory support system have been approved and assigned Relative Value Units […]

News & Events

CardiacAssist Announces the First Human Use of Its PROTEK DUO™ Veno-Venous ECLS Kit

The first PROTEK Duo veno-venous extracorporeal life support (VV ECLS) kit was utilized on Wednesday, September 24th, at Memorial Hermann Hospital in Houston, Texas. […]

Contact Us

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

24/7 Clinical Support

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