Brugada phenocopy vs. Brugada syndrome: Delineating the differences for optimal diagnosis and management.

Brugada syndrome (BrS) is a genetic disorder known for its characteristic electrocardiogram (ECG) patterns and increased risk of sudden cardiac death. Brugada phenocopy (BrP) presents similar ECG patterns but is distinguished by its reversible nature when the underlying conditions are resolved. This article delineates the intricacies of BrP, emphasizing its etiology, clinical presentation, diagnosis, treatment, and prognosis. The article categorizes BrP based on various underlying causes, including metabolic disturbances, myocardial infarction, and mechanical compression, among others. It also underscores the critical importance of differentiating BrP from BrS to avoid misdiagnosis and inappropriate treatment, such as unnecessary implantation of cardioverter-defibrillators. The reversible aspect of BrP underlines the necessity for an etiology-specific approach to treatment, which not only prevents cardiac death but also highlights the significance of understanding the dynamic nature of ECG patterns. Through an exploration of case studies and current research, this review advocates for increased awareness and further investigation into BrP. It aims to enhance the diagnostic accuracy and management strategies, thereby improving the prognosis for patients presenting with Brugada-like ECG patterns. The review culminates in a call for further research to close existing knowledge gaps and improve patient outcomes.

Peripartum cardiomyopathy unveiled: Etiology, diagnosis, and therapeutic insights.

Peripartum cardiomyopathy (PPCM) remains a significant challenge in maternal health, marked by its unpredictable onset and varied clinical outcomes. With rising incidence rates globally, understanding PPCM is vital for improving maternal care and prognosis. This review aims to consolidate current knowledge on PPCM, highlighting recent advancements in its diagnosis, management, and therapeutic approaches. This comprehensive review delves into the epidemiology of PPCM, underscoring its global impact and demographic variations. We explore the complex etiology of the condition, examining known risk factors and discussing the potential pathophysiological mechanisms, including oxidative stress and hormonal influences. The clinical presentation of PPCM, often similar yet distinct from other forms of cardiomyopathy, is analyzed to aid in differential diagnosis. Diagnostic challenges are addressed, emphasizing the role of advanced imaging and biomarkers. Current management strategies are reviewed, focusing on the absence of disease-specific treatments and the application of general heart failure protocols. The review also discusses the prognosis of PPCM, factors influencing recovery, and the implications for future pregnancies. Finally, we highlight emerging research directions and the urgent need for disease-specific therapies, aiming to provide a roadmap for future studies and improved patient care. This review serves as a crucial resource for clinicians and researchers, contributing to a deeper understanding and better management of PPCM.