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  • 1980-1984  (1)
  • 1975-1979  (1)
  • 1960-1964
  • 1945-1949
  • Atrioventricular conduction  (2)
  • 1
    Electronic Resource
    Electronic Resource
    Probit analysis of the atrioventricular (AV) junctional tissues of the ferret heart (1979)
    Springer
    Cell & tissue research 199 (1979), S. 225-234 
    Details
    ISSN: 1432-0878
    Keywords: AV Node ; AV Bundle ; P cells ; Atrioventricular conduction ; Atrial muscle cells
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Probit frequency analysis, a graphic method for determining whether a population is normally distributed, skewed, or multinodal, was used to determine whether P cells are present in different regions of the AV junction in the ferret heart. This analysis indicated that at least 95% of the cells of the transitional zone, superficial AV node, deep AV node, and distal AV bundle of the ferret heart are morphologically homogeneous. In the proximal AV bundle a large cell population is found in addition to the AV bundle cells. The probit analysis was also used to characterize the shape of the cells of each region of the AV junction further. AV nodal cells are not as elongated as the atrial muscle cells and AV bundle cells. These nodal cells also do not branch as extensively as the AV bundle cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00236134
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    A scanning electron microscopic study of the atrioventricular bundle of the ferret (1980)
    Springer
    Cell & tissue research 206 (1980), S. 271-277 
    Details
    ISSN: 1432-0878
    Keywords: Atrioventricular bundle ; Cardiac conduction system ; Cell shape ; Atrioventricular conduction ; Longitudinal dissociation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Scanning electron microscopy was used to examine the three-dimensional morphology of atrioventricular (AV) bundle cells in the ferret heart. These cells are organized into fascicles with extensive intercellular contact between cells within a fascicle and less contact between cells of different fascicles. The cell surface shows conspicuous ridges and depressions, as well as smooth regions. The distribution of myofibrils within an AV bundle cell is not uniform. Mitochondria of these cells are oval to round, and randomly distributed throughout the sarcoplasm. Junctions between cells within a fascicle are often complex with processes at the end of one cell interdigitating with those of another. In the proximal AV bundle, located above the anulus fibrosus, a small number of large cells are interspersed among the AV bundle cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00232771
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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