Late Results of Percutaneous Balloon Mitral Commissurotomy in Patients with Restenosis after Surgical Commissurotomy Compared to Patients with ‘De-Novo’ Stenosis Zbigniew Chmielak MD, Witold Ruzyllo MD, Marcin Demkow MD, Magdalena Soroka MD, Maciej Karcz MD, Marek Konka MD, Pawel Bekta MD, Cezary Kepka MD |
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