heart development (GO:0007507)

The process whose specific outcome is the progression of the heart over time, from its formation to the mature structure The heart is a hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood.

Specific

adult heart development (GO:0007512) larval heart development (GO:0007508)

General

organ development (GO:0048513) single-organism developmental process (GO:0044767)

References

gene ontology: GO:0007507