Doctors conduct tests to decide on angioplasty of Asif Zardari.

KARACHI -- There are reports of improvement in the health condition of former president Asif Ali Zardari on Sunday.

Asif Ali Zardari is feeling better after rest at home after a long time, sources of a private TV channel said.

The doctors have conducted some necessary tests of Asif Zardari, who has been undergoing medical treatment at a private hospital in Karachi.

Doctors have examined him again on Sunday and likely to continue the former president's treatment for the next few days as he will undergo a range of tests about his cardiac ailment.

A team of doctors headed by Dr. Nadeem Qamar monitoring his health. The doctors have consulted over his disease and will take a decision about performing angioplasty after analyzing medical reports, according to sources.

Chief Minister of Sindh Syed Murad Ali Shah and provincial minister of health Dr. Azra Pechuho have been in contact with the medical board with regard to the health condition of the former president.

Security has been stepped up at the hospital and the unnecessary hospital staff not being...