As part of its Dine and Discuss series, the Westhampton Free Library, 7 Library Ave., Westhampton Beach, will host a discussion regarding East End catheterization labs on Thursday, Feb. 20, at 7 p.m. The discussion will be led by Dr. Stanley Katz, chair of cardiology and chief of interventional cardiology at Peconic Bay Medical Center. For more information and to register, call 631-288-3335 or visit www.westhamptonlibrary.net.