Health Canadian Guidelines Recommend One-Time Lp(a) Blood Test for All Adults to Prevent Heart Attacks by Dr Natalie Singh - Health Editor April 26, 2026 by Dr Natalie Singh - Health Editor April 26, 2026 Darren Ali, a 52-year-old resident of Maple Ridge, British Columbia, suffered a heart attack at age 45 despite being otherwise healthy and having no prior symptoms. He described the only … 0 FacebookTwitterPinterestEmail