, March 25 -- Doctors at KPJ Specialized Hospital in Gazipur advised former Bangladesh captain Tamim Iqbal, who underwent a medical procedure after a heart attack on Monday, to stay under close observation there for at least 48 to 72 more hours.

While Tamim's condition has improved significantly-he is walking, speaking with family members, and was briefly moved to a cabin-doctors have warned against premature movement or excitement.

"He was in critical condition when brought in," said Dr. Razeeb Hasan, KPJ's medical director.

"We performed an angiogram, angioplasty, and placed a stent, all of which went smoothly. The blockage is now fully cleared."

Tamim Iqbal regains consciousness, speaks with family

However, doctors stressed the ri...