{"created":"2021-03-01T06:23:32.734042+00:00","id":18754,"links":{},"metadata":{"_buckets":{"deposit":"dc5f2a06-a765-4d7d-a4b6-3796b37c3449"},"_deposit":{"id":"18754","owners":[],"pid":{"revision_id":0,"type":"depid","value":"18754"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00018754"},"item_7_alternative_title_1":{"attribute_name":"\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb","attribute_value_mlt":[{"subitem_alternative_title":"Clinical Effects of Percutaneous Transvenous Mitral Commissurotomy in Mitral Stenosis"}]},"item_7_biblio_info_6":{"attribute_name":"\u66f8\u8a8c\u60c5\u5831","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1995-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"66","bibliographicPageStart":"61","bibliographicVolumeNumber":"109","bibliographic_titles":[{"bibliographic_title":"\u65b0\u6f5f\u533b\u5b66\u4f1a\u96d1\u8a8c"},{"bibliographic_title":"\u65b0\u6f5f\u533b\u5b66\u4f1a\u96d1\u8a8c","bibliographic_titleLang":"en"}]}]},"item_7_description_4":{"attribute_name":"\u6284\u9332","attribute_value_mlt":[{"subitem_description":"Percutameous transvenous mitral commissurotomy (PTMC) using Inoue balloon catheter was attempted in 61 patients with symptomatic rheumatic mitral stenosis. There were 49 women and 12 men (mean age 50\u00b111 years). PTMC was performed using a stepwise dilatation technique. After PTMC the mean mitral valve pressure gradient decreased from 11.2\u00b15.6 mmHg to 5.6\u00b12.8 mmHg (p<0.0001) and the mitral valve area (Gorlin formula) increased from 1.1\u00b10.3 cm^2 to 1.8\u00b10.5 cm^2 (p<0.0001). Mitral regurgitation increased by one grade in 15 patients (24.6 %), two grades in 5 (8.2 %) and three grades in 1 (1.6 %). Fifty-nine patients (96.7 %) were symptomatically improved. No patients required cardiac surgery or had major complications. At mean follow-up of 7.4 months the mean mitral valve area was 1.6\u00b10.5 cm^2 (Gorlin formula). We concluded that PTMC, using the Inoue balloon, is safe and effective in the treatment of mitral stenosis and a stepwise dilatation technique is useful for preventing the creation of severe mitral regurgitation.","subitem_description_type":"Abstract"}]},"item_7_full_name_3":{"attribute_name":"\u8457\u8005\u5225\u540d","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"117183","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Yamazoe, Masaru"}]},{"nameIdentifiers":[{"nameIdentifier":"117184","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Tamura, Yusuke"}]},{"nameIdentifiers":[{"nameIdentifier":"117185","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Igarashi, Yutaka"}]},{"nameIdentifiers":[{"nameIdentifier":"117186","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Matsubara, Taku"}]},{"nameIdentifiers":[{"nameIdentifier":"117187","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Tanabe, Yasuhiko"}]},{"nameIdentifiers":[{"nameIdentifier":"117188","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Hori, Tomoyuki"}]},{"nameIdentifiers":[{"nameIdentifier":"117189","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Shibata, Akira"}]}]},"item_7_publisher_7":{"attribute_name":"\u51fa\u7248\u8005","attribute_value_mlt":[{"subitem_publisher":"\u65b0\u6f5f\u533b\u5b66\u4f1a"}]},"item_7_select_19":{"attribute_name":"\u8457\u8005\u7248\u30d5\u30e9\u30b0","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_7_source_id_11":{"attribute_name":"\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00182415","subitem_source_identifier_type":"NCID"}]},"item_7_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00290440","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"\u8457\u8005","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"\u5c71\u6dfb, \u512a"}],"nameIdentifiers":[{"nameIdentifier":"117176","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"\u7530\u6751, 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