Federal Railways Minister Khawaja Saad Rafique Monday underwent an angiography as he suffered from heart problems, reported 24NewsHD TV channel.
Khawaja Salman Rafique said that his brother had a cardiac arrest and had stents implanted earlier.
He said the doctor suggested Rafique complete bed rest after the angiography.
Saad Rafique had to leave for haj with his family but now the doctors will tell whether he should go or take rest. However, Saad’s condition is better now.
Professor Dr Furqat Alamgir and Dr Ahmad Nauman performed the angiography.