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Patient Selection

Clinically-Based Tools for Maximum Patient Benefit

Guidelines for advanced heart failure management continue to evolve as technologies and outcomes improve. Today, recommendations for advanced heart failure therapy are based on three decades of clinical experience. Simple patient referral indicators provide physicians with a defined tool for identifying patients appropriate for ventricular assist device (VAD)/transplant evaluation.8 Age is not a contraindication for MCS, as it can be for cardiac transplantation. Moreover, smaller, more reliable VADs can now improve the duration and quality of life for patients of virtually any size.*

Patient Referral Criteria8

Patients with more than one of the following risk factors and who are New York Heart Association (NYHA) Class III or IV should be considered for referral for mechanical circulatory support (MCS) and/or cardiac transplantation evaluation.

Functional Assessment

  • Inability to walk one block without shortness of breath
  • Intolerant or refractory to ACE inhibitors, angiotensin receptor blockers, or beta-blockers
  • One heart-failure–related hospital admission in the past 6 months30
  • CRT nonresponder
  • High diuretic dose (e.g., 120 mg/d furosemide)

Lab Assessment

  • Serum sodium < 136 mmol/L
  • BUN > 40 mg/dL or serum creatinine > 1.8 mg/dL
  • Hematocrit < 35%

*The safety and effectiveness of Thoratec VADs in pediatric population has not been established.

Mechanical Circulatory Support Candidate Selection Algorithm10

MCS Candidate Algorithm
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Next: Working with a Tertiary Care Center

Theo Meyer, MD

"I think the difficult part is to define when the patient has reached the stage where optimal medical treatment is failing and therefore the risks of continuing with that form of therapy is at the end of the road and we now have to look at some other forms of treatment."

Theo Meyer, MD

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Heart Mate Pro

Introducing a new website to help clinicians understand the life-changing potential of HeartMate II. You'll find helpful information to familiarize yourself with the HeartMate II clinical experience and benefits, and assistance to identify appropriate patients for timely referral. Learn More