Laleh and Ladan who were twin sisters

The separation stage of the surgery was completed at 13:30 (Singapore time, UTC +8), but there was significant blood loss during the blood vessel repairing process, and Ladan died at around 14:30 on the operating table; her sister Laleh died 90 minutes later. Their deaths were announced by the chairman of Raffles Hospital, Dr. Loo Choon Yong.