CHENNAI: The condition of playback singer S P Balasubrahmanyam, who is undergoing treatment for Covid-19 in MGM Healthcare in Chennai, continues to be critical, a medical bulletin from the hospital said on Wednesday evening.
“The expert medical team treating him is closely monitoring his vital parameters, which are satisfactory at this point of time,” said the medical bulletin issued by hospital assistant director Dr Anuradha Baskaran.
SPB has been connected to life support systems, including a ventilator and extracorporeal membrane oxygenation (ECMO), it said.
While the ventilator uses pressure to blow oxygenated air into your lungs, the ECMO pumps blood to a heart-lung machine, which removes carbon dioxide and returns oxygen-filled blood back to tissues.
Doctors said using ECMO allows the blood to “bypass” the heart and lungs, allowing these organs to rest and heal.


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