Damoh, April 11 -- Authorities in Damoh, Madhya Pradesh have sealed the cath lab of Mission Hospital following shocking revelations that a man posing as a British heart specialist allegedly performed unauthorized surgeries, resulting in at least seven deaths.

District Health Officer Vikrant Singh Chauhan confirmed that the cath lab was sealed on directives from the district administration. "All procedures, including angiographies and angioplasties linked to the deaths, were conducted in this lab. It has been sealed to preserve crucial evidence," he said.

The accused, Narendra Vikramaditya Yadav, allegedly impersonated UK-based cardiologist Dr. N John Camm and carried out multiple heart surgeries at the hospital using forged documents. H...