Abbreviation Key
		| 
			aarteryaaarteriesantanteriora-vatrio-ventricularCCervicalCoCoccygealCNCranial NerveDdiencephalic neuromere or diencephalondmdermatomyotomeinfinferiorintinternalLLumbarlatlateralltleft | 
			Mmesencephalic neuromere or mesencephalonmedmedialnnerveOOccipitalPprosencephalonpostposteriorprimprimordialRrhombencephalonRhrhombomerertrightSSacralTThoracicvveinvvveins | 
		close
	 
	 
	
	
		![]() 
		 
		
		0 μm
	 
			
			Carnegie Embryo #8943   |   Location: 03-05-09
		
	
		
	Keywords: atrioventricular canal, conus cordis, dermatomyotome 3 (O-3) , interatrial sulcus, left atrium, left ventricle, notochord, pharyngeal pouch 4, precardinal vein, right atrium, sclerotome, sulcus limitans
	
	Source: The Virtual Human Embryo.