Atrial septal puncture for balloon mitral valvotomy.
Chow
W H
WH
Chow
T C
TC
Yip
A
A
D002404:Catheterization / Q000379:methods*; D006325:Heart Atria / Q000601:surgery*; D006346:Heart Septum / Q000601:surgery*; D006801:Humans; D011677:Punctures / Q000379:methods*