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HANDBOOK OF PHYSIOLOGY 



CIRCULATION I 



and indisidual validity of the heart dipole concept as 340. 



apphed in ECG analysis. Am. Heart J. 45: 500, 1953. 



321. Lewis, T. Interpretations of the initial phases of the 341, 

 electrocardiogram with special reference to the theory of 

 "limited potential differences." Arch. Int. Med. 30: 269, 342. 

 1922. 



322. Lewis, T., J. Meakins, .\nd P. D. White. The excitatory 343. 

 process in the dog's heart. I. The auricles. Phil. Trans. B. 



205: 375, i9>4- 



323. Lewis, T. and M. Rothschild. The excitatory process in 344. 

 the dog's heart. IL The ventricle. Phil. Trans. B. 206; 



181, 1915- 345- 



324. LiEBOw, L M. AND H. K. Hellerstein. Factors influenc- 

 ing the T wave of the electrocardiogram. Am. Heart J. 346. 

 41: 266, 1951. 



325. Lindner, E. and L. N. Katz. The relative conductivity 



of the tissues in contact with the heart. Am. J. Physiol. 347. 



1^5: 625, 1939. 



326. LiNZB.'kCii, A. J. Die Muskelfaserkonstante und das 

 Wachstumsgesetz der menschlichcn Hcrzkammern. 348. 

 Virchows Arch. path. Anat. 318: 575, 1950. 



326a. Lombard, E. A. Electrocardiograms of small mammals. 

 Am. J. Physiol. 171; 189, 1952. 



327. Lombard, E. A. and C. Witham. Electrocardiogram of 349. 

 the anesthetized dog. Am. J. Physiol. 181 : 567, 1955. 



327a. LuKOSCHEK, P. and J. Thiesen. Das normale Meer- 



schweinchen-EKG. ZteAr. Kreislaujforsch. 43: 172, 1954. 350. 



328. LiJTTGAU, H. C. and R. Niedergerke. The antagonism 

 between Ca and Na ions on the frog's heart. J. Physiol. 

 143:486, 1958. 



329. LuTZ, W. Elektrokardiographische Beoljaclitungen bci 351. 

 Auskiihlung des Warmbliiters. Ztschr. Kreislaujforsch. 36; 



625, 1944. 



330. M.MNZER, F. L'influence de I'anxiete sur I'electrocardio- 

 gramme: Son importance dans relectrocardiographie 352. 

 pratique. Cardiologia 32: 362, 1958. 



33 1 . Maltesos, C. Uber die Wirkung von Monojodessigsaure 



auf die elektrische Tatigkeit des Herzcns. Z. Biol. 95: 353. 



■^05. 1934- 



332. Mann, H. A method of analyzing the electrocardiogram. 354. 

 .\rch. Int. .\led. 25: 283. 1920. 



333. M.\NN1NG, G. W. The electrocardiogram of the Z-step 355. 

 exercise stress best. Am. Heart. J. 54: 823, 1957. 



334. M.ANZOTTI, M. The effect of some respiratory manoevers 



on the heart rate. J. Physiol. 144: 541, 1958. 356. 



335. M.\rch.\nd, N., S. A. Briller, .\kv C. E. Kossm.\nn. 

 General networks for central terminals in electrocardiog- 357. 

 raphy and vectorcardiography. Circulation 12; 838, 1955. 



336. Martinek, J., G. C. K. Yeh, and R. Carnine. A new 

 system for electrocardiographic recording, analysis and 358. 

 diagnosis. IRE Trans, on Med. Electronics ME-6: 1 12, 1959. 



336a. Massman, W. and H. Opitz. Das Katzen-EKG Cardio- 

 logia 24 ; 54, 1 954. 



337. M.'VxwELL, M., R. Kennamer, and M. Prinzmet.\l. 359. 

 Studies on the mechanism of ventricular activity. IX. 



The "mural-type" coronary QS wave. Am. J. Med. 

 17:614, 1954. 360. 



338. Mazer, M. and J. A. Reisinger. Criteria for differentiat- 

 ing deep Qa electrocardiograms from normal and cardiac 

 subjects. Am. J. M. Sc. 206: 48, 1943. 



339. McFee, R. A trigonometric computer with clectrocardio- 361. 

 graphic applications. R^v. ScierU. Instruments 21 : 420, 1950. 



McFee, R. and F. D. Johnston. Electrocardiographic 

 leads. I. Introduction. Circulation 8: 555, 1953. 

 McFee, R. and F. D. Johnston. Electrocardiographic 

 leads. II. Analysis. Circulation 9: 255: 1954. 

 McFee, R. and F. D. Johnston. Electrocardiographic 

 leads. III. Synthesis. Circulatiot. g: 868, 1954. 

 McFee, R., R. Stow, and F. D. Johnston. Graphic 

 representation of electrocardiographic leads by means of 

 Huid mappers. Circulation 6: 21, 1952. 

 Med.\, E. Sui fenomeni elettrici elementari del miocardio. 

 Arch.fisiol. 55: 298, 1955. 



Meyer, P. and C. Schmidt. Troubles post-extrasystoliques 

 de la repolarisation. Arch. mal. coeur 1949: 1 175. 

 Michel, D. Die Lebenswandlungen der menschlichen 

 Herzstromkurve. Verh. dtsch. Ges. Kreisl.-Forsch. 24; 104, 

 1958. 



Milnor, W. R. and C. .\. Bertrand. The normal vec- 

 torcardiogram and the classification of abnormalities. 

 Second World Congr. Cardiol. Washington. D. C, 1954. 

 MiLNOR, W. R., S. a. Talbot, and E. V. Newman. A 

 study of the relationship between unipolar leads and 

 spatial vectorcardiograms, using the panoramic vector 

 cardiograph. Circulation 7: 545, 1953. 



Mitchell, J. H. and A. P. Shapiro. The relationship of 

 adrenaline and T-wave changes in the anxiety state. Am. 

 Heart J. 48: 323, 1954. 



Mori, H., K. Nakacawa, J. C. Dahl, O. H. Schmitt, 

 .'^ND E. Simonson. a quantitative study of initial and 

 terminal QRS vectors in a group of normal older men. 

 .im. Heart J. 59: 374, i960. 



Morin, G., a. JotJVE, M. Albouy, P. Velasque, and G. 

 Bergier. Sur la determination du point origine de la 

 boucle cardiovectographique chez le chien. Compt. rend, 

 soc. biol. 144: 1 177, 1950. 



Morton, R. F., W. E. Romans, and D. A. Brody. Can- 

 cellation of esophageal electrocardiograms. Circulation 1 5 : 



897, 1957- 



Nahum, L. H. a critical evaluation of electrocardiography. 



Trans. Am. Coll. Cardiol. 2: 168, 1952. 



N.AHUM, L. H., W. F. Hamlton, and H. E. Hoff. The 



injury current in the ECG. Am. J. Physiol. 130: 202, 1943. 



Nazzi, v., G. Ricco, and A. Meda. La systole ventricu- 



laire etudiee au moyen de la methodc polygraphique. 



Cardiologia 24: 319, 1954. 



Nehb, W. Zur Standardisierung der Brustwandableitun- 



gen des Ekg. KItn. Wschnschr. p. 1938, 1807. 



Nelson, C. V. Effect of the finite boundary on potential 



distributions in \'olume conductors. Circulation Res. 3: 



■^36, 1955- 



Niggli-Meier, a. Vektorielle Messungen aus den Ein- 

 thovenschen Extremitatenableitungen, mit besonderer 

 Beriicksichtigung des sog. "Manifest-Ekg." Cardiologia 29: 



254, 1956. 



NiMS, L. F., B. Kartin, H. M. Chernoff, and L. H. 



Nahum. Heart temperature and its relation to the T-wave. 



Fed Proc. 7: 86, 1948. 



Nonidez, J. F. The structure and innervation of the con- 



ducti\e system of the heart of the dog and rhesus monkey, 



as seen with a silver impregnation technique. Am. Heart 



J- 26:577, 1943. 



Nordenfelt, O. Uber funktionellc Vcrandcrungen der 



P- and T-Zacken im Ekg. Experimentelle Untersuchun- 



