Zur experimentellen Analyse der Unregelmässigkeiten des Herzschlages

The Conducting System of the Vertebrate Heart

“…Extensive ramifications of Purkinje fibres in the depths of the walls of both ventricles and in the ventricular Lewis, 1925. ) Schneiders ( Hering, 1900;Adam, 1905Adam, , 1906. while even before the discovery of the sinu-atrial node (vide infra) experimental evidence had indicated that the impulse started at the site of entry of the right precaval vein into the right atrium (e.g.…”

“…while even before the discovery of the sinu-atrial node (vide infra) experimental evidence had indicated that the impulse started at the site of entry of the right precaval vein into the right atrium (e.g. Krehl & Romberg, 1893 ;Hering, 1900Hering, ,1907Langendorff & Lehmann, 1906;Rehfisch, 1906). The sinu-atrial node was originally described by Keith & Flack (1907) as a mauI of peculiar inuscle fibres, some nerve cells and nerve fibres, embedded in densely packed epicardial connective tissue, and related mainly to the region of entry of the right precaval vein into the right atrium.…”

The Conducting System of the Vertebrate Heart

“…Cushny & Matthews, 1897; Hering, 1900;Adam, 1905Adam, , 1906. Cushny & Matthews, 1897; Hering, 1900;Adam, 1905Adam, , 1906.…”

Studies on the Origin and the Pattern of the Miniature Electrical Oscillation in the Insect Muscle

“…The multi-forci theory (2,5), the circus movement theory (4,6) or the single ectopic forcus theory (10,12) were considered. The resemblance of the pattern of the miniature electrical oscillation of the tymbal muscle to that of the fibrillation of the mammalian heart are interesting, though it may have only superficial similarity.…”