KATHMANDU: Former Princess Prerana Singh, the daughter of former King Gyanendra Shah, has been hospitalised after suffering a stroke. She has been admitted to the Thapathali-based Norvic International Hospital on Saturday morning, confirmed a source on the condition of anonymity. 'She might need to stay at the hospital quite longer,' the hospital source said, informing that her condition is stable. Consultant neurologist Dr Pankaj Jalan has been attending to the former royal. The hospital has been just giving her 'a conservative medication' and observing the effects, the source added. It has been learned that former King Shah visited his 39-year-old daughter at the Hospital on Friday and Saturday.