Damoh, April 11 -- The health officials of Damoh, Madhya Pradesh, have sealed the cath lab of the Mission Hospital where patients were operated on by the 'fake' doctor who allegedly performed heart surgeries on patients and killed atleast seven.

"On the directions of the district administration, only the cath lab has been sealed, as all the operations and cases have happened here. There is evidence in this area, so we have sealed the lab. The angiography and angioplasty of several patients who died were performed in this cath lab only," District Health Officer Vikrant Singh Chauhan told reporters on Wednesday at the hospital.

The lab has been sealed after Madhya Pradesh police arrested Narendra Vikramaditya Yadav, who allegedly posed as...