Prince Philip, 99, begins his 23rd day under care of specialist heart doctors

The Duke of Edinburgh , 99, remains at London
The Duke of Edinburgh , 99, remains at London 's private King Edward VII's Hospital, where he was moved back to on Friday after a procedure on a pre-existing heart condition.

Prince Philip, 99, leaves London hospital after 1 month stay, heart procedure - Good Morning America

UK's Prince Philip, 99, moves hospital for heart tests

Prince Philip Undergoes 'Successful' Heart Surgery Amid Royal

Prince Philip, 99, undergoes heart surgery in hospital - Heart

Prince Philip, 99, begins his 23rd day under care of specialist heart doctors

Prince Philip Spends Third Night in Hospital

99-year-old Prince Philip, Duke of Edinburgh, admitted to hospital - MarketWatch

Prince Philip, 99, leaves London hospital after 1 month stay, heart procedure - Good Morning America

Prince Philip, 99, leaves hospital a month after being admitted - Heart

Prince Philip, 99, spends second night under observation in hospital

Prince Philip, 99, undergoes heart surgery in hospital - Heart

Prince Philip has 'successful' heart procedure, will remain in hospital

Prince Philip, 99, spends second night under observation in hospital

Prince Charles 'thrilled' dad Prince Philip, 99, is home after

Special address by the British monarch - Wikipedia