The Complex Relationship Between Heart Failure and Chronic Obstructive Pulmonary Disease: A Comprehensive Review
Luiza Elena Corneanu, Mara Sînziana Sîngeap, Victoria Mutruc, Ovidiu Rusalim Petriș, Tudor Toma, Victorița Șorodoc, Laurențiu Șorodoc, Cătălina Lionte
Abstract
The coexistence of heart failure (HF) and chronic obstructive pulmonary disease (COPD) presents a significant clinical challenge due to the common risk factors, overlapping symptoms, and complex pathophysiological interactions and mechanisms. This comprehensive review explores the bidirectional relationship between HF and COPD, emphasizing their combined impact on morbidity, mortality, and quality of life. Epidemiological data reveal that up to one-third of patients with HF also have COPD, complicating diagnosis and leading to suboptimal treatment strategies. We discuss the pathways through which each disease exacerbates the other, the limitations of the current staging systems, the diagnostic tools needed to differentiate cardiac from pulmonary symptoms, and the treatment choices. Therapeutic management requires careful integration of pharmacologic and non-pharmacologic strategies, with attention paid to potential drug interactions. Evidence from clinical trials confirms that beta-blockers can be safely used in patients with COPD and highlights the importance of multidisciplinary, patient-centered care models. Prevention strategies, including smoking cessation, vaccination, and patient education, play a critical role in improving outcomes. Finally, we identify key research gaps and calls for more inclusive clinical guidelines to address the needs of patients with this overlapping syndrome. A coordinated, evidence-based approach is essential for optimizing care and improving the quality of life of patients facing the dual burden of HF and COPD.