ABEM HPM study materials
ABEM HPM study resources

Advanced Heart Failure, an ICD, and the Question 'How Long?'

ABEM HPM · Put your knowledge to work in context.

All case studies

Advanced Heart Failure, an ICD, and the Question 'How Long?'

Mr. L is 79 and lives alone in a second-floor walk-up. He has NYHA class III–IV heart failure with an ejection fraction of 20%, stage 4 chronic kidney disease (eGFR 24), and an implanted cardioverter-defibrillator placed five years ago. In the past six months he has had three admissions for volume overload and one shock from his ICD. He can no longer climb the stairs without stopping. His daughter lives 900 miles away and calls after every visit. At an outpatient palliative care appointment he asks, 'How much time do I have?' then adds, 'I want everything done-but I don't want to be a burden.'

1. How would you formulate a prognosis and respond to 'How much time do I have?' without false precision? Include what you would say and why.

Read the worked answer

Start by naming the uncertainty and separating what is predictable from what is not. In advanced heart failure with EF 20%, CKD stage 4, three admissions in six months, and an ICD shock, the trajectory is one of intermittent decompensation rather than linear decline. The surprise question ('would I be surprised if he died in the next year?') is positive, which should trigger goals discussion and palliative care, but it does not yield a precise survival estimate. I would say something like: 'I cannot give you an exact date. People with your pattern often live months to a year or more, but some die suddenly from an arrhythmia and others slowly from pump failure or kidney failure. What matters is that we plan for both.' I would avoid a single number, because it is usually wrong and can destroy trust. I would anchor the prognosis to function: he can no longer climb stairs, which marks a meaningful change. I would also discuss the ICD: it may prevent sudden death but does not change the heart failure trajectory, and it can cause shocks near the end of life. That concrete device makes the abstract prognosis actionable. Finally, I would ask what he wants to know and what decisions he is facing, so the prognosis serves his goals rather than satisfying my curiosity.

2. He says 'everything' while his daughter privately tells you she believes he wants comfort. How do you reconcile these and what concrete decision support do you offer?

Read the worked answer

First, do not treat 'everything' as a stable preference or as evidence that he wants CPR. Ask him to define it: 'When you say everything, what does that include? What would you want if you could not recognize your family or needed a machine to breathe?' Explore the fear underneath-often abandonment, pain, or being a burden. His second sentence, 'I don't want to be a burden,' is important data. Then bring the daughter into a facilitated conversation with his permission. Do not say 'your daughter thinks you want comfort'; that pits them against each other and invites him to defend his independence. Instead, ask him to identify a surrogate and to state what matters most. Use the ICD as a decision: 'If your heart stopped from the heart failure, would you want the ICD to shock you? Would you want it turned off if you were dying?' A time-limited trial of diuretics or inotropes is another concrete option. Document his own words, not a label like 'full code.' If he truly wants everything after informed discussion, honor it; the goal is informed preference, not a particular answer. Offer to speak with the daughter separately to hear her concerns and explain that his stated wishes take precedence while he has capacity.

3. What care coordination and hospice or palliative care structure would you put in place given his isolation and recurrent admissions?

Read the worked answer

Care coordination should be built around preventing crisis and supporting his stated goal of remaining at home, while recognizing that his isolation makes that fragile. I would arrange a home palliative care or heart failure nurse visit, a pharmacist review for diuretic and guideline-directed medical therapy, and remote weight monitoring. Social work should assess transportation, meals, and fall risk in the walk-up; a second-floor apartment with no elevator may become untenable, so begin discussing a plan before an emergency. His daughter needs a named contact and scheduled updates, not calls after every visit. I would schedule an outpatient advance care planning visit and document a surrogate. Hospice is not clearly indicated because his prognosis is uncertain and he may still benefit from disease-directed therapy; concurrent palliative care is more appropriate. If he later becomes homebound and declines, a hospice referral with an aide and after-hours line would be reasonable. The key is to avoid another admission by creating a written exacerbation action plan with clear thresholds for calling the team.