Veteran Iranian Armenian composer Loris Tjeknavorian has successfully undergone balloon angioplasty at Day General Hospital in Tehran, the Persian media reported on Monday, reports.

Tjeknavorian was admitted to the hospital last week.

Several colleagues and a number of cultural officials, including Deputy Culture Minister for Artistic Affairs Ali Moradkhani, visited him at the hospital.

Tjeknavorian, who is of Armenian origin, has widely performed across the world, having conducted international orchestras in Austria, Britain, the United States, Canada, Hungary, Iran, Finland, Armenia, Thailand, Hong Kong, South Africa and Denmark.

His own compositions have also been performed by major orchestras, including the London Symphony Orchestra, the Helsinki Philharmonic Orchestra, the American Symphony Orchestra in New York and the Tehran Symphony Orchestra.