Gallop rhythm

[81] Pachon V, 1924, CR SOC BIOL, V90, P761

[82] PARDEE HEB, 1924, CLIN ASPECTS ELECTRO, P35

[83] PAWINSKI J, 1907, Z KLIN MED, V64, P70

[84] PEZZI C, 1912, ARCH MAL COEUR, V5, P329

[85] PEZZI C, 1914, COMPT REND SOC BIOL, V36, P705

[86] PHAER AG, 1897, LANCET, V1, P97

[87] POTAIN C, 1856, B SOC ANAT PARIS, V31, P378

[88] POTAIN C, 1900, SEMAINE MED, V20, P175

[89] POTAIN C, 1894, CLIN MED CHARITE, P29

[90] POTAIN C, 1880, GAZ HOPITAUX, V53, P529

[81] Pachon V, 1924, CR SOC BIOL, V90, P761

[82] PARDEE HEB, 1924, CLIN ASPECTS ELECTRO, P35

[83] PAWINSKI J, 1907, Z KLIN MED, V64, P70

[84] PEZZI C, 1912, ARCH MAL COEUR, V5, P329

[85] PEZZI C, 1914, COMPT REND SOC BIOL, V36, P705

[86] PHAER AG, 1897, LANCET, V1, P97

[87] POTAIN C, 1856, B SOC ANAT PARIS, V31, P378

[88] POTAIN C, 1900, SEMAINE MED, V20, P175

[89] POTAIN C, 1894, CLIN MED CHARITE, P29

[90] POTAIN C, 1880, GAZ HOPITAUX, V53, P529