Comment on

• Beneficial effects of metoprolol in idiopathic dilated cardiomyopathy. Metoprolol in Dilated Cardiomyopathy (MDC) Trial Study Group.

  Waagstein F, Bristow MR, Swedberg K, Camerini F, Fowler MB, Silver MA, Gilbert EM, Johnson MR, Goss FG, Hjalmarson A. Waagstein F, et al. Lancet. 1993 Dec 11;342(8885):1441-6. doi: 10.1016/0140-6736(93)92930-r. Lancet. 1993. PMID: 7902479 Clinical Trial.