Surgical treatment of heart failure.
Links
[1] http://www.surgery.ucsf.edu/faculty/mratclif.html
[2] https://www.ctsnet.org/user/login?destination=user/418709
[3] https://www.ctsnet.org/print/home/mratcliffe
[4] https://www.ctsnet.org/society/aats
[5] https://www.ctsnet.org/society/ctsnet
[6] https://www.ctsnet.org/society/sts
[7] https://www.ctsnet.org/society/westernthoracic