(juasi vcliiculn. ;i(l iiinscnl;itioiicm vcikic c;iviic iii ;iti'iinii cordis coiulnci- 

 tur. Iii Mciiiihi-diicliii (|no(|nc plica pcric;ir(lii ;i(l (lors;ilciii vciitriciili pl;i- 

 pnni pcrtiiiL^it. (in;ic ])lic;i iii Trhoite et Salamaiidrd itidciii praosto e.st. 



ij. 57. Atrium. 



(Tab. XII.) 



Atriniii. colhipsniii ct cxsaiiguc, .sinistrniii cordis Litns occnp;it. Fhitii 

 immi.s.so distciitiim. ;idco intnmcscit. nt Adlniiicii cjns (puidruplo ;iui:-catnr. 

 ct maon;i ciiis ]);irs siijini bnllium ;irterio.sum, usque ad dextrum cordis 

 hitiis. cxjilicctur. 



1'oiic iiuirgiiiem ;itrii sii])crioreiii ;it(juc dextrnm, ineisurae plus 

 miiins jirofundae, liuicce cordis vestiljiilo tuljcrosum. et. ut it;i dicam. cre- 

 iiatiim asjicctum concili;iiit. lUilbus arteriosus cordis ;itrio, eti:im coUajjso. 

 jjroluiidnm imjirimit siiinm. 



In Menopnmatu iinll;i ;ib luic regnla defectio. Iii AiiijiJiiiniiafe, cujus 

 cor, sanguine coaguhito tumens, coram luibco, ajijiendix ;itrii digitata, 

 quam airrici/hie iioii iiicjite comjiaraveris, Imllniin arteriosum ita ambit. 

 ut exigu;i solniii cjus j)l;ig;i iinda et inojierta jiateat. (Haec ajijiendix, iii 

 Menohraiielin. ijisins ;itrii ;iiiil)itnm adaeijuat). BuUius ijise inter ;itrium 

 ejus(|ne ;ij)j)ciiiliccm delitcseit. Altera atrii iijijiendix iiiinor. snb forimi 

 divcrticnli j)C(liincuhiti et tidicrosi, sinistro bu]l)i hitcri ;idjacen.s, basim 

 ejus olitegit'). 



Paries ;itrii teiiuis ct jicllncidus, reticnl;it;im muscnlornm jiectinato- 

 rum disjiositioncm tr;iiisliiccre .sinit. Ili musculi ])r;ieci])iic iii ;nitcriori 

 ;itrii segmcnto ;ibiin(h-int. ul)i tr;ibecuhie carne;ie cornin, s;itis A-;ili(lae. 

 j);irtiin liber;ie. o])])ositos atrii j);irictes ita coiijuiignnt. ut stvlo siibjecto 

 ;imbiri et elevari jiossint. j);n'tiiii vero. iii ij)s;i ;itrii iiieiiibr;iii;i. v;iriis direc- 

 tionilms liinc illinc excnriunt. ct angulosa .sjiatia circumscriljunt, quibu.s. 

 uti eti;im in ;iiiricn]is cdrdis iiuininuiliniii ct lioniiiiis ^idcre est, miiior;i 



9» 



