First issue of JACC debuts under new Editor-in-Chief Harlan M. Krumholz, MD, SM, FACC, ushering in a new era of one of the world's leading scholarly journals. "I envision JACC, with all its strengths, as a transformative platform for building community, elevating strong science, influencing clinical practice, supporting career development, and improving patient outcomes. JACC and its group of journals can play a pivotal role in serving our community and shaping the future." -- Krumholz Learn mor