Hypertrophic cardiomyopathy (HCM) is characterized by excessive growth of myocardial tissue, most commonly due to genetic mutations in sarcomere proteins. This can lead to complications such as heart failure, mitral regurgitation, syncope, arrhythmias, sudden cardiac death, and myocardial ischemia. While we have come a long way in our understanding of the pathophysiology, genetics, and epidemiology of HCM, the past 10 years have seen significant advancements in diagnosis and treatment. As the body of evidence on hypertrophic cardiomyopathy continues to grow, a comprehensive review of the current literature is an invaluable resource in organizing this knowledge. By doing so, the vast progress that has been made thus far will be widely available to all experts in the field. This review provides a comprehensive analysis of the scientific literature, exploring both well-established and cutting-edge diagnostic and therapeutic options. It also presents a unique perspective by incorporating topics such as exercise testing, genetic testing, radiofrequency ablation, risk stratification, and symptomatic management in non-obstructive HCM. Lastly, this review highlights areas where current and future research is at the forefront of innovation in hypertrophic cardiomyopathy.

Cardiac Resynchronization Therapy (CRT) has been established as a major component of heart failure management, resulting in a significant reduction in patient morbidity and death for patients with increased QRS duration, low left ventricular ejection fraction (LVEF), and high risk of arrhythmias. The ability to synchronize both ventricles, lower heart failure hospitalizations, and optimize clinical outcomes are some of the attractive characteristics of biventricular pacing, or CRT. However, the high rate of CRT non-responders has led to the development of new modalities including leadless CRT pacemakers (CRT-P) and devices focused on conduction system pacing (CSP). This comprehensive review aims to present recent findings from CRT clinical trials and systematic reviews that have been published that will likely guide future directions in patient care.

Impacting more than 70 million people worldwide, tricuspid regurgitation (TR) refers to the retrograde flow of blood from the right ventricle to the right atrium due to the improper closure of the tricuspid valve. Depending on the severity of TR, signs and symptoms can range from asymptomatic to features of right heart failure, including dyspnea, exercise intolerance, peripheral edema, and ascites. Severe features such as these necessitate treatment. In recent years, advancements in management, including surgical and transcatheter interventions, have taken prominence, leading to improved short-term outcomes in this patient population. However, there is still a dearth of evidence regarding the long-term outcomes of surgical and transcatheter interventions for TR. This comprehensive review aims to present clinicians with recent findings from pivotal clinical studies on interventional clinical outcomes in an effort to help guide their judgment when it comes to deciding the best course of treatment for their patients.