The anatomical record . set of mitral valves, we. The right ventricle of the left heart, /, besides its openinginto its jn-oper jiulmonary artery, pi, is connecteil with theauricle <iti by a wide aperalure with jioorlj* developed tricuspidvalves. The left \entricle, r, of the left heart has well tlevelopetlsemilunar valves at its opening into the left aortic arch, aol, andequally well developed niitral valves, nir, betwi-en it and theauricle au. 192 M. REESE It is in the auricles that the p-oatpst abnonnalitips l«ft auricle. <iii. of the left heart approaches more nearl


The anatomical record . set of mitral valves, we. The right ventricle of the left heart, /, besides its openinginto its jn-oper jiulmonary artery, pi, is connecteil with theauricle <iti by a wide aperalure with jioorlj* developed tricuspidvalves. The left \entricle, r, of the left heart has well tlevelopetlsemilunar valves at its opening into the left aortic arch, aol, andequally well developed niitral valves, nir, betwi-en it and theauricle au. 192 M. REESE It is in the auricles that the p-oatpst abnonnalitips l«ft auricle. <iii. of the left heart approaches more nearlythe iKirnial than any of the others. Its apixMidane is shown atnil in hpn-e .i. This auricle receives the left pulmonary *i7. ami oi)ens, as noted ahove, into its corresponding; left ven-tricle, r. It has also a small opening or foramen ovale, o, intothe lar^e auricle to the rifiiht. an. The auricles an and (/(/ are so little separated from eachother i)v a small fold of skin, .r. that they form i)ractically one. Kip. a A .scniilo hoiirt !is soon from the dor-sal side, to sliow. l>y nipiiiis of arrows, the coursn of the l>loo<l tliroiifdi the variousauricles and ventricles. \iirgi\ irriKular chamber that to represent throe the half of this fused auricle to the left of the septum opentlie following vessels and chambers; the left precava, ca; thetwo right pulmonary \eins. /jrr, i)ir: the auricle (in. tlirongh theforamen (/; the right ventricle, v. of the left heart; and thepcstcaval vein, cp. Into the half of the fused auricle to the jight of the septum, x,which half forms a broad band diagonally the dorsal sideof the hearts, opens the right precava, ca. As has been said, the left ventricle, r, of the right heart opensi)y a \\ide auricular-ventricular aperature into the common ANATOMY OK A TWO-HEADED (?liainl)cr of the flis<<l miriclcs, riit, au, below the ciluc of thesoptuni X. Tlic fusotl auri


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectanatomy, bookyear1906