Timothy West appeals on behalf of the Blood Pressure Association. Donations to the Blood Pressure Association should be sent to FREEPOST BBC Radio 4 Appeal, please mark the back of your envelope BPA. Credit cards: Freephone 0800 404 8144. If you are a UK tax payer, please provide BPA with your full name and address so they can claim the Gift Aid on your donation. The online and phone donation facilities are not currently available to listeners without a UK postcode. Registered Charity No:1058944.