British Heart Foundation
This number is listed by British Heart Foundation on its own website (Heart Helpline staffed by cardiac nurses).
- Hours:
- Weekdays 9am to 5pm, excluding bank holidays
Source: “Call 0808 802 1234 (freephone).” (opens in a new tab). Checked 13 October 2026.
This could still be a scam call
Criminals can make their number look like a genuine one (this is called spoofing). If someone calls from this number and asks for money, bank details, a code or passwords, hang up. Then call British Heart Foundation back on a number you've found yourself, such as the one on their own website or on a letter or bill from them.