Related Experiment Video
Updated: Jul 8, 2026

Cutoff Value of Phase Angle by Bioelectrical Impedance Analysis at Admission as a Prognostic Factor in Patients with Acute Heart Failure
Published on: June 10, 2025
Patterns and predictors of early hospital readmission in patients with congestive heart failure
Marco Hallerbach1, Amanda Francoeur, Sherry C Pomerantz
1Department of Internal Medicine, Albert Einstein Medical Center, Philadelphia, PA 19141, USA. hallerm@einstein.edu
Abstract:
Little is known about factors related to rehospitalizations that occur soon after discharge in patients with congestive heart failure (CHF). The aim of this study was to determine if there are specific characteristics common to CHF patients readmitted within 30 days. Study methods included retrospective chart review. Patients included all those hospitalized and readmitted to a large community teaching hospital for CHF exacerbation within 30 days between January 7, 2005 and June 30, 2006. A total of 58 patients were responsible for 79 readmissions. Half of all patients readmitted for CHF exacerbation were incorrectly labeled, raising doubt about reliance on administrative data alone to determine overall quality performance. Forty-five percent of all readmitted patients had underlying chronic renal insufficiency/failure (CRI/CRF) compared with 26% of CHF patients who were not readmitted within 30 days. Therefore, specifically targeting CHF patients with CRI/CRF could lead to major improvement of early readmission rates.
Related Concept Videos
Heart Failure IV: Classification and Diagnostic Evaluation
Heart Failure VII: Nursing Interventions
Heart Failure V: Medical Management
Pathophysiology of Heart Failure
Heart Failure VI: Adjunct Therapies
Pulse rhythm
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac muscle...