Patent ductus arteriosus classification: Difference between revisions
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==Classification== | ==Classification== | ||
[[File:Patent ductus arteriosus classification.jpg|center | * Krichenko et al. first introduced a method for classifying PDA in 1989.<ref name="KrichenkoBenson1989">{{cite journal|last1=Krichenko|first1=Antoninho|last2=Benson|first2=Lee N.|last3=Burrows|first3=Patricia|last4=Möes|first4=C.A.F.|last5=McLaughlin|first5=Peter|last6=Freedom|first6=Robert M.|title=Angiographic classification of the isolated, persistently patent ductus arteriosus and implications for percutaneous catheter occlusion|journal=The American Journal of Cardiology|volume=63|issue=12|year=1989|pages=877–880|issn=00029149|doi=10.1016/0002-9149(89)90064-7}}</ref> | ||
* 5 types are introduced: | |||
** Type A: conical duct with well defined aortic ampulla and constriction near the pulmonary artery end. | |||
** Type B: large duct with window like structure which is very short in length. | |||
** Type C: tubular duct without any constriction. | |||
** Type D: complex duct with multiple constrictions. | |||
** Type E: elongated duct with constriction remote from the edge of the trachea (as viewed on lateral angiography). | |||
[[File:Patent ductus arteriosus classification.jpg|center|thumbnail|krichenko classification of patent ductus arteriosus.<ref name="urlFile:Patent ductus arteriosus classification.jpg - Embryology">{{cite web |url=https://embryology.med.unsw.edu.au/embryology/index.php?title=File:Patent_ductus_arteriosus_classification.jpg |title=File:Patent ductus arteriosus classification.jpg - Embryology |format= |work= |accessdate=}}</ref>]] | |||
==References== | ==References== | ||
Revision as of 13:42, 11 February 2020
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ramyar Ghandriz MD[2]
Overview
Patent ductus arteriosus is classified by the anatomical view of the duct by Krichenko criteria.
Classification
- Krichenko et al. first introduced a method for classifying PDA in 1989.[1]
- 5 types are introduced:
- Type A: conical duct with well defined aortic ampulla and constriction near the pulmonary artery end.
- Type B: large duct with window like structure which is very short in length.
- Type C: tubular duct without any constriction.
- Type D: complex duct with multiple constrictions.
- Type E: elongated duct with constriction remote from the edge of the trachea (as viewed on lateral angiography).
References
- ↑ Krichenko, Antoninho; Benson, Lee N.; Burrows, Patricia; Möes, C.A.F.; McLaughlin, Peter; Freedom, Robert M. (1989). "Angiographic classification of the isolated, persistently patent ductus arteriosus and implications for percutaneous catheter occlusion". The American Journal of Cardiology. 63 (12): 877–880. doi:10.1016/0002-9149(89)90064-7. ISSN 0002-9149.
- ↑ "File:Patent ductus arteriosus classification.jpg - Embryology".
