- Classify general works on the cardiovascular system and its diseases in children in WS 290-295.
- Classify cardiovascular nursing and nursing of patients with specific cardiovascular diseases in WY 152.5.
- Classify works on blood supply of specific parts of other body systems with the system or part.
Include here works on the history of schools. Classify courses of study, college catalogs, etc., in W 19.5.
Classify works on the specialty alone here. Classify works on both the specialty and diseases in WG 100.
Includes works on the heart only. Classify works on drugs acting on the cardiovascular system in QV 150.
Classify works on surgery of arteries and veins in general here. Cf. WG 410 Aorta and numbers for other specific vessels.
Cf. WC 168 for aortic involvement in syphilis.