1. How your heart works: how it can go wrong Publication: [London] : British Heart Foundation, [19--] Subject(s): Heart -- anatomy & histologyHeart -- physiologyCoronary VesselsCardiovascular Diseases
2. Your blood contains Publication: London : British Heart Foundation, [19--] Subject(s): Heart -- physiologyBlood Vessels -- anatomy & histologyBlood CirculationHeart Diseases -- congenitalVoluntary Health Agencies