When "not a candidate" becomes a verdict: Reframing intensive care for patients with advanced heart failure.

Abstract

The designation "not an advanced heart failure candidate" is applied to patients deemed ineligible for heart transplantation or durable left ventricular assist device (LVAD) therapy at a specific point in time. While this designation accurately captures a therapeutic boundary, it is increasingly conflated with broader notions of futility, diminished prognosis, and reduced appropriateness for cardiac intensive care unit (CICU) admission. This conflation is both clinically inaccurate and potentially harmful. Transplant and LVAD candidacy are determined by a narrow, time-sensitive, and often modifiable set of criteria that do not necessarily reflect whether a patient can benefit from invasive hemodynamic monitoring, decongestion, guideline-directed medical therapy initiation, rhythm or conduction interventions, or coronary or peripheral revascularization. Contemporary data demonstrate that acute decompensated heart failure now accounts for most cardiogenic shock cases encountered in contemporary CICUs, a population in which advanced therapy ineligibility is common yet in whom thoughtful critical care may yield meaningful hemodynamic improvement, end-organ recovery, and reassessment of candidacy. This perspective argues for a triage framework that evaluates CICU appropriateness across 3 independent domains: acute physiologic need, reversibility of the index derangement, and longitudinal prognosis aligned with patient preferences. Advanced therapy ineligibility should close one door, not determine how many remain open.