JACC This Week

In this episode, Dr. Valentin Fuster discusses the Garter AF trial, which evaluates the impact of screening for undiagnosed atrial fibrillation (AF) in older adults using a 14-day ECG monitor to reduce stroke risk. While the study found a marginal increase in AF diagnoses, it suggests that AI could play a crucial role in identifying high-risk patients who would benefit most from such screenings, highlighting the need for a more targeted approach in future trials.

In the November 19, 2024, issue of JACC, Dr. Valentin Fuster discusses four groundbreaking studies that could shape the future of cardiovascular care. Topics include the impact of atrial fibrillation screening on stroke prevention, risk factors in Brugada syndrome, new methods to reduce heart block after congenital heart disease surgery, and genetic insights into arrhythmogenic triggers of atrial fibrillation, alongside a review of a decade of leadless cardiac pacing technology.

In this episode, Dr. Valentin Fuster highlights the groundbreaking studies featured in the November 12, 2024 issue of the JACC, focusing on the emerging role of proteomics in understanding heart failure and hypertrophic cardiomyopathy. He discusses key findings on SGLT2 inhibitors, the efficacy of complete revascularization in myocardial infarction patients, and novel treatments for hypercholesterolemia, emphasizing the transformative potential of these insights for cardiovascular care.

In this episode, Dr. Valentin Fuster reviews two pivotal phase three trials from China assessing the efficacy of the new monoclonal antibody, Katisha, for treating non-familial hypercholesterolemia. With significant reductions in LDL cholesterol and a long-acting, flexible dosing regimen, these studies promise a novel therapeutic option for patients struggling with cholesterol management and adherence to traditional treatments.

In this episode, Dr. Valentin Fuster reviews two pivotal phase three trials from China assessing the efficacy of the new monoclonal antibody, Katisha, for treating non-familial hypercholesterolemia. With significant reductions in LDL cholesterol and a long-acting, flexible dosing regimen, these studies promise a novel therapeutic option for patients struggling with cholesterol management and adherence to traditional treatments.

In this episode, Dr. Valentin Fuster discusses a pivotal study on revascularization strategies in older patients with myocardial infarction, comparing complete versus culprit-only approaches. The findings suggest that physiology-guided complete revascularization significantly reduces adverse outcomes in both STEMI and non-STEMI patients, emphasizing its potential benefits across a diverse patient population.

In this episode, Dr. Valentin Fuster discusses groundbreaking research on hypertrophic cardiomyopathy (HCM), revealing dysregulated signaling pathways through comprehensive proteomic profiling of human myocardial tissue. The study identifies novel therapeutic targets, including the Ras MAPK pathway and the ubiquitin-proteasome system, while emphasizing the need for further exploration beyond obstructive cases to better understand the disease's molecular mechanisms.

In this episode, Dr. Valentin Fuster discusses groundbreaking research on SGLT2 inhibitors and their impact on heart failure, highlighting the validation of mechanistic proteomic signatures from a major clinical trial. The study reveals how empagliflozin influences over 2,000 proteins, promoting autophagy, enhancing mitochondrial health, and normalizing kidney function, offering new insights into therapeutic strategies for heart failure management.

In this episode, Dr. Valentin Fuster delves into the transformative potential of artificial intelligence (AI) in cardiovascular clinical trials, guided by a comprehensive review from leading experts. Highlighting both innovative applications and regulatory challenges, the discussion emphasizes AI's role in trial design, patient recruitment, and data analysis, while cautioning against risks like bias and data privacy concerns.

Author Robert W. Yeh, MD, FACC, and JACC Associate Editor Celina M. Yong, MD, FACC, discuss the results of the TARGET-IV NA trial. In the trial, 1720 patients with stable or acute coronary syndromes were randomized to undergo PCI with a BP-SES or any commonly used 2nd generation DES. At 12 months, BP-SES was non-inferior to control DES for the primary endpoint of Target Lesion Failure (cardiac death, target vessel-related myocardial infarction (MI), or ischemia-driven target lesion revascularization) which occurred in 3.4% of the BP-SES arm versus 3.3% in the control arm; p-value for non-inferiority. Secondary endpoints were also similar between groups.