<p>Kolkata: The health condition of music maestro Ustad Rashid Khan, who is undergoing treatment in a city-based hospital for prostate cancer, remained critical on Sunday, said an official.</p>.<p> The 55-year-old Khan is still on ventilation, he added.</p>.<p>"His condition remained critical. Our doctors are keeping him under watch," the official of the hospital, where Khan is undergoing treatment, told <em>PTI</em>.</p>.Remembering Mohammed Rafi on his 99th birth anniversary.<p> The musician's health condition deteriorated following a cerebral attack on Friday, he added.</p>.<p> Khan, who belongs to the Rampur-Sahaswan Gharana, is the great-grandson of gharana founder Inayat Hussain Khan.</p>
<p>Kolkata: The health condition of music maestro Ustad Rashid Khan, who is undergoing treatment in a city-based hospital for prostate cancer, remained critical on Sunday, said an official.</p>.<p> The 55-year-old Khan is still on ventilation, he added.</p>.<p>"His condition remained critical. Our doctors are keeping him under watch," the official of the hospital, where Khan is undergoing treatment, told <em>PTI</em>.</p>.Remembering Mohammed Rafi on his 99th birth anniversary.<p> The musician's health condition deteriorated following a cerebral attack on Friday, he added.</p>.<p> Khan, who belongs to the Rampur-Sahaswan Gharana, is the great-grandson of gharana founder Inayat Hussain Khan.</p>