The supernormal phase of intraventricular conduction: Normalization of intraventricular conduction of premature atrial beats

Wilson, 1920, Bundle branch block and arborization block, Arch Intern Med, 26, 153, 10.1001/archinte.1920.00100020022002 Hewlett, 1921, A case showing bundle branch block with extrasystoles originating in the ventricular septum, Heart, 9, 1 Simon, 1944, Intraventricular block with extopic beats approaching normal QRS duration, Am Heart J, 27, 345, 10.1016/S0002-8703(44)90824-0 Massumi, 1973, Paradoxic phenomenon of premature beats withnarrow QRS in the preence of bundle branch block, Circulation, 47, 543, 10.1161/01.CIR.47.3.543 Wellens, 1969, Unusual occurrence of nonaberrant conduction in patients with atrial fibrillation and aberrant conduction, Am Heart J, 77, 158, 10.1016/0002-8703(69)90345-7 Scherf, 1948, Supernormal phase of intraventricular conduction, Am Heart J, 36, 621, 10.1016/0002-8703(48)90696-6 Holzmann, 1958, Beobachtungen zur abnormalen Phase bei Schenkel-block, Cardiologia, 33, 84, 10.1159/000166323 Mazzoleni, 1971, Facilitation of conduction in left bundle of His, Br Heart J, 33, 970, 10.1136/hrt.33.6.970 Friedberg, 1972, Mechanism of the Wedensky phenomenon in the left bundle branch, Am J Cardiol, 27, 698, 10.1016/0002-9149(71)90240-2 Schamroth, 1969, The supernormal phase of intraventricular conduction, Br Heart J, 31, 337, 10.1136/hrt.31.3.337 D'Cruz, 1971, Supernomal intraventricular conduction, J Electrocardiol, 4, 240, 10.1016/S0022-0736(71)80036-5 Von Hoesslin, 1923, Uber einer besonderen Fall von Storung, der Reinzleitung und der Reizbarkeit des Herzens, Dtsch Arch Klin Med, 141, 348 Burchell, 1949, Sino auricular block, interference dissociation, and different recovery rates of excitation in the budle branches, Br Heart J, 11, 230, 10.1136/hrt.11.3.230 Pick, 1950, Observation in heart block. Supernormality of A-V and intraventricular conduction and ventricular parasystole under the influence of epinephrine, Acta Cardiol, 5, 270 Katz, 1956, 471 Schamroth, 1971, Normalization of a bundle branch block pattern in early beats, J Electrocardiol, 4, 199, 10.1016/S0022-0736(71)80030-4 Schmroth, 1976, “Supernormal” phase in hemiblock conduction, Br Heart J, 38, 207, 10.1136/hrt.38.2.207 Moe, 1968, An appraisal of “Supernormal” A-V conduction, Circulation, 38, 5, 10.1161/01.CIR.38.1.5 Contro, 1956, Premature beats overcoming impaired intraventricular conduction. Supernormal phase of intraventricular conduction, Am Heart J, 51, 378, 10.1016/0002-8703(56)90063-1 Mihalick, 1970, Supernormal conduction of the right bundle branch, Chest, 57, 395, 10.1378/chest.57.4.395 Massumi, 1968, Bradycardia-dependent bundle branch block. A critique and proposed criteria, Circulation, 38, 1066, 10.1161/01.CIR.38.6.1066 Childers, 1973, Supernormality, Vol 5, 135 Massumi, 1972, Phenomenon of supernormality in the human heart, Circulation, 46, 264, 10.1161/01.CIR.46.2.264 Damato, 1969, Recording of specialized conduction fibers (A-V nodal, His Bundle and right bundle branch) in man using an electrode catheter technic, Circulation, 39, 435, 10.1161/01.CIR.39.4.435 Rosen, 1971, Bundle branch and ventricular activation in man. A study using catheter recordings of left and right bundle branch potentials, Circulation, 43, 193, 10.1161/01.CIR.43.2.193 Vera, 1976, Prolonged His-Q interval in chronic fascicular block. Relation to impending complete heart block, Circulation, 53, 46, 10.1161/01.CIR.53.1.47 Narula, 1970, Wenckebach and Mobitz Type II A-V block due to block within the His bundle and bundle branches, Circulation, 41, 947, 10.1161/01.CIR.41.6.947 Haft, 1973, The His Bundle electrogram, Circulation, 47, 897, 10.1161/01.CIR.47.4.897 Spear, 1974, Supernormal excitability and conduction in the His-Purkinje system of the dog, Circ Res, 35, 782, 10.1161/01.RES.35.5.782 Spear, 1974, The effect of changes in rate and rhythm, on supernormal excitability in the isolated Purkinje system of the dog, Circulation, 50, 1144, 10.1161/01.CIR.50.6.1144 Massumi, 1969, Incomplete bilateral bundle branch block: a simplified diagram for its recognition, Am J Cardiol, 24, 890, 10.1016/0002-9149(69)90481-0 Wit, 1970, Phenomenon of gap in atrioventricular conduction in the human heart, Circ Res, 27, 679, 10.1161/01.RES.27.5.679 Agha, 1973, Type I, type II and type III gaps in bundle branch conduction, Circulation, 47, 325, 10.1161/01.CIR.47.2.325 Wu, 1974, Bundle branch block. Demonstration of the incomplete nature of some “complete” bundle branch and fascicular blocks by the extrastimulus technique, Am J Cardiol, 33, 583, 10.1016/0002-9149(74)90246-X Mazzoleni, 1972, Concealed conduction in left bundle of His, Br Heart J, 34, 365, 10.1136/hrt.34.4.365 Langendorf, R and Pick, A: Concealed intraventricular conduction in the human heart. In Recent Advances in Ventricular Conduction. (Adv Cardiol 14) Karger, Basel, pp 40–50