ELSEVIER IMAGE: RHYTHM STRIP SHOWING SHORT RUNS OF TORSADE DE POINTES AND A MARKEDLY PROLONGED CORRECTED QT INTERVAL. CREDIT: HEART RHYTHM CASE REPORTS Philadelphia, May 16, 2022 – Herbal supplements may be natural, but that does not mean they are always safe. A new case report appearing in Heart Rhythm Case Reports, an official journal of the Heart Rhythm...