Coronation Street sent fans a powerful message on Sunday’s episode as its classic theme tune was changed to the sound of a flatlining heartbeat following Gail Platt’s cardiac arrest. In scenes aired earlier this week, the long-serving cast member, played by Helen Worth, was taken to hospital after a heart attack. As part of the storyline, the ITV soap opera partnered with the British Heart Foundation (BHF) to raise awareness about heart disease.

At the end of Sunday’s episode, the credits were interrupted by a message to highlight the charity’s research into prevention, diagnosis and treatment for heart and circulatory diseases. It was voiced by BHF ambassador and former Coronation Street actor Kimberly Hart-Simpson, who played Nicky Wheatley in the soap. Wednesday’s episode saw Jesse Chadwick, played by John Thomson, spot Gail breathing unsteadily and clutching her arm while searching for a bicycle pump, before phoning an ambulance which took her to hospital.

It comes after Worth, 73, who has played Platt family matriarch Gail for 50 years, announced in June she would be leaving the ITV soap this year following a “major storyline for the Platt family”. Dr Sonya Babu-Narayan, associate medical director at the BHF and consultant cardiologist, said: “A heart attack can happen on any street, even Coronation Street. Gail Rodwell, played by Helen Worth, with John Thomson as Jesse Chadwick (Danielle Baguley/Coronation Street/ITV/PA) “We hope the unexpected sound o.