title: [Fetal arrhythmias. The general concepts].
mesh_terms: D001145:Arrhythmias, Cardiac / Q000000981:diagnostic imaging*; D004452:Echocardiography; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging*; D005318:Fetal Heart / Q000000981:diagnostic imaging; D006801:Humans; D011247:Pregnancy; D016216:Ultrasonography, Prenatal
vernacular_title: Arritmias fetais. Generalidades.