Association Between Ergot-Derived Dopamine Agonists and Valvular Heart Disease: A Systematic Review and Meta-Analysis. - Hammad A; Ananthaneni S; Khraisat O; Ahmad A; Munshi H; Al-Ashqar R; Patel R; Goparaju P; Dajani AR; Shamoon F; Vasudev R (Cardiology in review, 2026)