Dikshit, 74, had underwent an angioplasty procedure on November 27 at Fortis Escort Heart Institute after blockage was found in one of her arteries.
A close aide of Dikshit said she was fine.
"She underwent a medical check-up today," Ashok Seth, Chairman of Cardiac Sciences at Fortis, said.
The Chief Minister, who rejoined office on Monday, had left for Gujarat next day to release Congress' election manifesto for the Assembly polls in the BJP-ruled state.
A 20-year-old girl was stabbed to death allegedly by a jilted lover in east Delhi this evening, police said.