The Excitatory Process in the Dog's Heart Part II The Ventricles . 0072 00230013 00320046 000500100002 00220008 00330022 0243 0025 01100036 0019 0085 004100300016014400380068 Absent*Absent* -0-0 -0-0 -0-0-0 -0-0 -0-0 01010098 00680059 007701200166 01100203 1 00750068 -0*0058 0-0070 0-00770-0139 0*0100 0-0058 -0-0053 0-0096 0-0048 -0-0063 0-0081 0-0105 000000 017200870134007501500192 V 0-0107 VOL, COVI.—B. * Double F Earliestexternalintrinsic. -0-0031 0-0029 0-0037 0-0021 0-0000 0•0005 0-0001 0-0048 Earliestexternalextrinsic. 0-0111 0-0121 -0-0077 0-0161 0-0077 0-0080 0-0132 0-0096 0


The Excitatory Process in the Dog's Heart Part II The Ventricles . 0072 00230013 00320046 000500100002 00220008 00330022 0243 0025 01100036 0019 0085 004100300016014400380068 Absent*Absent* -0-0 -0-0 -0-0-0 -0-0 -0-0 01010098 00680059 007701200166 01100203 1 00750068 -0*0058 0-0070 0-00770-0139 0*0100 0-0058 -0-0053 0-0096 0-0048 -0-0063 0-0081 0-0105 000000 017200870134007501500192 V 0-0107 VOL, COVI.—B. * Double F Earliestexternalintrinsic. -0-0031 0-0029 0-0037 0-0021 0-0000 0•0005 0-0001 0-0048 Earliestexternalextrinsic. 0-0111 0-0121 -0-0077 0-0161 0-0077 0-0080 0-0132 0-0096 0-0160 214 MESSRS. T. LEWIS AND M. A. ROTHSCHILD ON THE Table XIV—continued. Dog. Contact. LLC. apex . . base . . conus (high) central region apex . .R. Y. conus. . base . . apex . . mid-septum . high septum apex . base . . central papillary mid-septum . conus. . conus (higher) apex . base . . central region apex . .. Extrinsic. Q. Earliest external intrinsic. Earliestexternalextrinsic. 0000 0?00 000 0000000 000 0003000900250002 000302020138 002700660022 0031001800260039006000920127 002900010020 0-00780-00860-00700-0078 0-00900-00890-0100 0-0142 -0-0088- 0•0084-0-0094-0-0115-0-0098-0-0057-0-0035 -0-0118 -0-0048(approx.) 0-0082 0-0024 -0-0033 -0-0066 0-0028 -0*0086 -0-0138 0-0156 r 0-0109 0-0031 0-0041 0-0010 None 0-0038 -0-0099 - 0•0083 include a column in our Table showing the earliest external reading obtained over thecentral region. In the case of the relatively high figure + 0*0046 which standsamongst internal readings, it is to be noted that the corresponding external readingswere also higher than usual. Apex of Right Ventricle.—From this region there are six readings (•— 0*0013,— 0-0041, 0-0003, —0*0003, 0*0031 and 0*0029). The readings are of similar order tothose of the central region. Despite this fact, the epicardial surface


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectproceed, bookyear1915