Heart Failure Disposition

Brit Long, MD and Matthew DeLaney, MD, FACEP, FAAEM

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The summary below is from an episode of ERcast: Clinical Perspectives

Acute heart failure disposition is high stakes: U.S. ED admission rates exceed 80%, yet short-term mortality and revisit risk remain substantial whether patients are admitted or discharged. Safe discharge starts with identifying immediate admission red flags, then pairing a reassuring ED evaluation with selective risk stratification.

Acute Heart Failure Disposition

Immediate admission red flags: New heart failure, ischemic ECG changes, suspected MI, need for respiratory support or vasopressors, and end-organ injury are high-risk features that should push disposition toward admission.
Reassuring ED evaluation: Possible discharge begins only after symptom improvement with diuresis, baseline oxygenation, stable systolic blood pressure, and normal renal, liver, electrolyte, and troponin testing.
Ottawa score role: The Ottawa Heart Failure Risk Score is best used to supplement clinical judgment and shared decision-making; even a score of 0 still carries an adverse event rate of 2.8%.
Alternative risk tools: EHMRG targets 7-day mortality and MEESSI predicts 30-day mortality, but both are less practical at the bedside because of multiple categories and calculator complexity. We get into where they still fit in the episode.
Imaging over natriuretic peptides: Lung ultrasound is over 90% sensitive and specific for pulmonary edema, while BNP is sensitive but nonspecific and easily confounded by renal failure, atrial fibrillation, sepsis, and obesity.
Discharge safety net: Discharged patients need reliable medication and diet adherence, strict return precautions, and follow-up within 1 week with heart failure clinic or primary care.

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References:

Long B, et al. Management of Heart Failure in the Emergency Department Setting: An Evidence-Based Review of the Literature. J Emerg Med. 2018 Nov;55(5):635-646. PMID: 30266198.
Brar S, et al. Do outcomes for patients with heart failure vary by emergency department volume?. Circ Heart Fail. 2013;6(6):1147-1154. PMID: 24014827
Lee DS, et al. Early deaths in patients with heart failure discharged from the emergency department: a population-based analysis. Circ Heart Fail. 2010;3(2):228-235. PMID:20107191
Stiell IG, et al. A risk scoring system to identify emergency department patients with heart failure at high risk for serious adverse events. Acad Emerg Med. 2013;20(1):17-26. PMID: 23570474
Lee DS, et al. Prediction of heart failure mortality in emergent care: a cohort study. Ann Intern Med. 2012;156(11):767-262. PMID: 22665814
Miró Ò, et al. Predicting 30-Day Mortality for Patients With Acute Heart Failure in the Emergency Department: A Cohort Study. Ann Intern Med. 2017;167(10):698-705. PMID: 28973663

Faculty

Brit Long, MD
Dr. Brit Long is a Professor of Emergency Medicine at the University of Virginia and an emergency medicine physician with experience in both a community ED and at a military academic center ED. He is the Clinical Editor-in-Chief of emDOCs.His professional interests include medical education, evidence-based medicine, and the FOAMed movement. Outside of work, he enjoys spending time with his wife and two daughters
Matthew DeLaney, MD, FACEP, FAAEM
Dr. Matthew DeLaney is an emergency medicine physician and educator based in Birmingham, Alabama. A native of Mobile, he earned his medical degree from the University of South Alabama and completed his emergency medicine residency at Maine Medical Center.Dr. DeLaney has experience in both community and academic emergency medicine and is known for his commitment to teaching and medical education. He lives in Birmingham with his wife, Erin, who is also a physician, and their two daughters.