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.
Chang-Chun C, Matsuda H, Sawa Y, Kaneko M, Sakagoshi N, Nishimura M, Kuratani T, Amemiya A, Kawashima Y.Chang-Chun C, et al. Among authors: matsuda h.Ann Thorac Surg. 1991 Sep;52(3):495-9. doi: 10.1016/0003-4975(91)90911-9.Ann Thorac Surg. 1991.PMID: 1654868
Fukuda H, Sawa Y, Kadoba K, Taniguchi K, Shimazaki Y, Matsuda H.Fukuda H, et al. Among authors: matsuda h.Circulation. 1995 Nov 1;92(9 Suppl):II413-6. doi: 10.1161/01.cir.92.9.413.Circulation. 1995.PMID: 7586447