Transcatheter closure of ruptured sinus of Valsalva: A report of first five cases in Tehran Heart Center, Iran.

Ruptured sinus of Valsalva (RSOV) is a potentially lethal lesion requiring prompt intervention. Transcatheter Closure of RSOV is a novel alternative to the standard treatment, which is open-heart surgery. In this case series, we have reported our center's first five cases of RSOV patients undergoing Transcatheter Closure.