Hemodynamic Aspects of Cerebral Angiomas is popular PDF and ePub book, written by Werner Hassler in 2012-12-06, it is a fantastic choice for those who relish reading online the Medical genre. Let's immerse ourselves in this engaging Medical book by exploring the summary and details provided below. Remember, Hemodynamic Aspects of Cerebral Angiomas can be Read Online from any device for your convenience.
Hemodynamic Aspects of Cerebral Angiomas Book PDF Summary
Up to date, the treatment of arteriovenous racemose angiomas of the brain remains unsatisfactory. Intraoperative hemorrhages, post-embolizational or postoperative deficits depending on the site and size of the A VM as well as inoperability of rare angioma types have promoted the technical improvement of diagnostic and therapeutic approaches. Nevertheless, some pathophysiological problems of A VM hemodynamics have not been solved. Many angiographical studies, observations during embolization and operation, dopplersonographical and other perfusion measurements provided some insight. Sufficient animal models have yet to be developed in order to elucidate the pathophysiological mechanisms. This monograph describes A V fistula models in cats and rats, both conventional and newly developed, which allow a better comparison with human cerebral angiomas than previous ones. The most important result is that the model of the breakthrough of arterial pressure waves into the capillaries following a failure of cerebrovascular regulation cannot be confirmed. Rather, according to the findings in precapillary vessels presented here, the regulation functions normally so that a breakdown of regulation cannot be responsible for global brain edema often seen after removal of angiomas. The regulation was demonstrated using different methods, most important of which being the CO response of 2 brain vessels to varying CO contents of the inhaled air. Angiographical, dopplersonographical and 2 perioperative dopplersonographical as well as intraoperative measurements of flow and pressure have been applied.
Detail Book of Hemodynamic Aspects of Cerebral Angiomas PDF
- Author : Werner Hassler
- Release : 06 December 2012
- Publisher : Springer Science & Business Media
- ISBN : 9783709188910
- Genre : Medical
- Total Page : 149 pages
- Language : English
- PDF File Size : 9,8 Mb
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