By rray, 26 January, 2024 Detail (Long) If EF <40%, <a href=https://online.epocrates.com/e/deeplink/drugs/10a135/amiodarone><u>amiodarone</u></a> or <a href=https://online.epocrates.com/e/deeplink/drugs/10a2337/dofetilide><u>dofetilide</u></a> is 1st line.
