The tip section can include a balloon that is inflatable to push away surrounding pericardial tissue.
所述顶端部分可以包括气囊，所述气囊可以充胀以推开周围的心包组织。
The distal section comprises, distally of the wings, a tip section (30) adapted to spread outwardly when engaged by the fastener (s).
所述远部包括比所述翼更远的末端部(30)，在与紧固件(S)接合时所述末端部(30)适于向外扩展。
The distal section comprises, distally of the wings, a tip section (30) adapted to spread outwardly when engaged by the fastener (s).
所述远部包括比所述翼更远的末端部(30)，在与紧固件(S)接合时所述末端部(30)适于向外扩展。
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