Morphologie der Ventrikulocoronaren Anastomosen bei Herzen mit intaktem und pathologisch verändertem Coronargefäßsystem
@article{Hoffmann2005MorphologieDV, title={Morphologie der Ventrikulocoronaren Anastomosen bei Herzen mit intaktem und pathologisch ver{\"a}ndertem Coronargef{\"a}{\ss}system}, author={Eugen Hoffmann and Charlotte Gebhardt and Barbara Kisseler}, journal={Langenbecks Archiv f{\"u}r Chirurgie}, year={2005}, volume={328}, pages={180-200} }
SummaryWith the aid of plastic casts and injected hearts, which were treated by the method of Drahn, a survey was given of the morphology of the ventriculo-coronary anastomoses. In principle we distinguish Thebesian vessels, ventriculo-capillary vessels, ventriculo-venous and ventriculo-arterial communications. The last two types can be summarized as ventriculo-vasal vessels. Besides the elaboration of the morphology the functional importance of ventriculo-coronary anastomoses in the presence…
5 Citations
Morphologische Studien zur funktionellen Anatomie der „Sinusoide” im Myocard
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SummaryIn light- and electronmicroscopical studies of rat and dog hearts wide intramyocardial sinusoidal vessels are described. They are assumed to be functionally engaged in a hydraulic erection…
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Comparisons between the various methods showed that the scanning microscope is well suited for the 3-dimensional demonstration of biological material and to what these sinusoids communicate with other vessels cannot be definitely evaluated.
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The postoperative developing ventricular-coronary anastomoses are morphologicaly described and compared with the corresponding vessels in normal canine hearts and this method is not suitable for the therapy of acute coronary insufficiency, but only in those cases of severe chronic coronary sclerosis.
Influence of the Myocardium Contractile State in the Coronary Venous Flow Deviation Phenomenon
- Medicine, Biology
- 2004
The coronary venous flow distribution pattern is altered by the improvement in myocardial contractility induced by isoproterenol, resulting in an inverse relashionship between the coronary arterial flow and its proportional drainage in coronary sinus.
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