Kolkata, Jan 11 (Inditop.com) Veteran Marxist leader Jyoti Basu’s health continued to be critical Monday with no improvement in his condition, the hospital where he is being treated said in its medical bulletin.

“Basu, who was admitted with a pneumonia attack, is still on ventilation. His condition is critical.

“His cardio vascular system is more or less stable and the urine output also remains the same. But no improvement has been found in his health condition so far,” the bulletin from the AMRI hospital here said.

The former West Bengal chief minister, 95, was put on ventilator Jan 6 after acute respiratory problems.