Comprehensive Analysis of Heart Failure Subtypes Presenting at Emergency Department for Acute Heart Failure Management

HF subtypes exhibit distinct clinical and biomarker profiles. Emergency nurses' recognition of these differences during initial assessment may enhance risk stratification and tailored interventions (eg, prioritizing diuretics in heart failure with reduced ejection fraction, managing comorbidities in heart failure with preserved ejection fraction), improving outcomes. Integrating subtype-specific data into protocols could optimize emergency department care, particularly during prolonged boarding.