do only humans have a left ventricle?
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Ah, good point: All birds and mammals (I think) have all four chambers that I just created ... sigh. - DavidWBrooks 21:43 28 Jun 2003 (UTC)
Cheer up! The article looks great apart from that! I'll see if I have time to make a diagrma tomorrow, unless we already have one or you plan to make one yourself. -- Tarquin 22:19 28 Jun 2003 (UTC)
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I have no diagram - so far, I'm purely a text guy. - DavidWBrooks 12:43 29 Jun 2003 (UTC)