[1] Hillingdon & Mt Vernon Hosp NHS Fdn Trust, Dept Cardiol, Uxbridge UB8 3NN, Middx, England
[2] Hillingdon & Mt Vernon Hosp NHS Fdn Trust, Dept Cardiol, Gen Internal Med FY1, Uxbridge UB8 3NN, Middx, England
[3] Hillingdon & Mt Vernon Hosp NHS Fdn Trust, Dept Cardiol, Cardiol CT2, Uxbridge UB8 3NN, Middx, England