An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Scheinman MM, Laks MM, DiMarco J, Plumb V.Scheinman MM, et al.Circulation. 1991 Jun;83(6):2146-53. doi: 10.1161/01.cir.83.6.2146.Circulation. 1991.PMID: 2040065Review.
Langberg JJ, Chin MC, Rosenqvist M, Cockrell J, Dullet N, Van Hare G, Griffin JC, Scheinman MM.Langberg JJ, et al. Among authors: scheinman mm.Circulation. 1989 Dec;80(6):1527-35. doi: 10.1161/01.cir.80.6.1527.Circulation. 1989.PMID: 2598419
Morady F, Scheinman MM, Di Carlo LA Jr, Davis JC, Herre JM, Griffin JC, Winston SA, de Buitleir M, Hantler CB, Wahr JA, et al.Morady F, et al. Among authors: scheinman mm.Circulation. 1987 May;75(5):1037-49. doi: 10.1161/01.cir.75.5.1037.Circulation. 1987.PMID: 3568304