"Surjeet suffered from multiple organ failure. He had convulsions, pneumonia and fluid in the lungs, liver and kidney dysfunction and myocardial infarction. Along with this, he developed a picture of septicaemia," said Purushottam Lal,
Lal said the veteran Communist Party of India-Marxist leader had undergone surgery for kidney cancer three years ago. "Generally, the recovery of such patients is rare. But with intensive care, we have such patients coming out of critical state," the cardiologist said.
Several leaders, including Prime Minister Manmohan Singh, Lok Sabha Speaker Somnath Chatterjee, Congress President Sonia Gandhi, Bharatiya Janata Party leader L K Advani and CPI-M General Secretary Prakash Karat had visited Surjeet in hospital.