Bridging the Gap: Primary Care Physicians as Partners in Heart Failure Early Detection

Dear Editor, Despite remarkable pharmacological advances in heart failure (HF) management, a troubling pattern persists: patients frequently receive their diagnosis only after emergency hospitalization, when opportunities for early intervention have narrowed considerably. The magnitude of this diagnostic delay is striking. A cohort study involving nearly one million patients demonstrated that 38% of new HF diagnoses occur in emergency settings rather than outpatient clinics.1 Notably, 46% of these patients had documented symptoms potentially attributable to HF during ambulatory visits in the preceding 6 months. European data corroborate these findings: among elderly patients presenting to primary care with exertional dyspnea, approximately one in six harbors unrecognized HF.2 Furthermore, diagnosis during acute hospitalization portends worse outcomes, including higher mortality.3 These represent systematic failure to equip frontline physicians with adequate diagnostic frameworks. Current international guidelines, including the European Society of Cardiology 2023 recommendations,4 have transformed HF therapeutics but remain predominantly cardiology-centric. Primary care physicians are positioned as gatekeepers for specialist referral rather than active participants in early detection. While natriuretic peptide testing is recommended for ruling out HF, practical guidance for managing diagnostic uncertainty in early presentations remains insufficient. The HF Association acknowledged this by publishing a separate consensus statement on community-based diagnosis,5 yet this document exists outside the main guideline framework. We propose that future guidelines address three critical gaps, prioritized by feasibility: first and most urgently, practical algorithms tailored to early-stage presentations where symptoms overlap with common conditions; second, explicit recognition of primary care physicians as essential partners in early HF detection; and third, clear criteria for collaborative management of stable patients enabling shared care models. This integration is particularly relevant for healthcare systems in the Gulf region and the Middle East, where primary care increasingly serves as the first point of contact for cardiovascular symptoms. When more than one-third of HF patients are diagnosed during acute decompensation despite prior symptomatic presentations, we face not a failure of individual clinical judgment but a systemic gap in how guidelines address the interface between specialty expertise and frontline practice. Cardiovascular societies must evolve their recommendations to reflect that effective HF management begins with effective detection, and detection most often occurs, or fails to occur, in primary care. Financial support and sponsorship Nil. Conflicts of interest There are no conflicts of interest.