Ultra sound and C T scans were carried out on Yadav, 66, and his blood sugar was constantly being monitored.
"We are working towards bringing down his blood sugar ro normal. His condition is stable," doctors treating him said.
Yadav is admitted in the New Private Ward of the hospital.
Prasad, 65, underwent echocardiography, ultra sound, chest X-ray and blood tests. His blood pressure was found to be normal today.
Both Yadav and Prasad were admitted to AIIMS yesterday after they complained of uneasiness.
Prasad, who arrived in the national capital yesterday, was released on bail on Monday two-and-a-half months after he was convicted in a fodder scam case and sentenced to a five-year imprisonment.
