Radial versus femoral access for elderly patients with acute coronary syndrome undergoing coronary angiography and intervention: insights from the RIVAL trial

BACKGROUND: Radial access for percutaneous coronary intervention is associated with lower rates of access site complications and bleeding. However, elderly patients have more complex vascular anatomy and radial access may be more challenging in this population. There remains uncertainty regarding the role of radial access in elderly patients undergoing cardiac catheterization. METHODS AND RESULTS: The RIVAL trial randomized patients with acute …