JACC Associate Editor Theresa McDonagh, MBBCH speaks with author Akshay S. Desai, MD, FACC about this paper on pulse pressure published in JACC and presented at AHA. In a pooled analysis of 16,950 patients with chronic HFmrEF or HFpEF enrolled from 4 global randomized clinical trials, a J-shaped relationship was observed between SBP and the risk of adverse CV events, with the lowest risk occurring at SBP values between 120 and 130 mmHg. A similar pattern was seen with PP, with the lowest risk found between 50 and 60 mmHg. Both higher SBP and higher PP independently predicted adverse CV events. Notably, PP remained a strong predictor of CV risk, independent of baseline SBP.

Join Dr. Harlan Krumholz and Dr. Milton Packer as they discuss the groundbreaking SUMMIT trial, a study poised to redefine treatment for heart failure with preserved ejection fraction (HFpEF) linked to obesity. Dive into the trial's unique methodology, compelling results, and transformative implications for patient care.

Harlan Krumholz, editor-in-chief of JACC, provides a wrap-up of the JACC papers at the AHA Scientific Sessions in Chicago in 2024. JACC's Obesity Revolution page features various trials to provide perspectives on obesity, including SUMMIT, LookAHEAD, and SELECT. Other studies featured include the DANGER trial; REALIZE-K; AMPLATZER; HELIOS-B; a study on sedentary behaviors from the UK Biobank; systolic pressure and blood pressure in patients with HFpEF; rural and urban differences in cardiovascular mortality from 2010-2022; and the association of hospital cardiologist integration with patient outcomes