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. 1990 Jul 15;66(2):230-2.
doi: 10.1016/0002-9149(90)90597-t.

Utility of transesophageal echocardiography in interatrial septal puncture during percutaneous mitral balloon commissurotomy

R S Ballal  1 , E F Mahan 3rd, N C Nanda, L S Dean
Affiliations

Utility of transesophageal echocardiography in interatrial septal puncture during percutaneous mitral balloon commissurotomy

R S Ballal et al. Am J Cardiol. .
No abstract available

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