Case analysis of a RIII-C single coronary artery with type IV dual LAD and right-dominant triple PDA

Lanik, Wyatt E.; McCumber, Travis; Sayyed, Samer; Hovseth, Chad; Snow, Ethan

doi:10.1016/j.tria.2023.100235

Cited by 1 publication

(3 citation statements)

References 56 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In human medicine, the morphometry of particular elements of the aortic valve and coronary ostia is clinically important for preventive and repair studies, as evidenced by previous findings (10,13,14,21,22,23,25,26,37,38,42,44).…”

Section: Discussionmentioning

confidence: 85%

“…Most human medicine reports on the morphometry of the coronary ostia find that the left coronary ostium is larger than the right ( 10 , 14 , 21 , 23 , 25 , 42 ). Similar observations apply to coronary ostia in various animal species, including dogs as in our study.…”

Section: Discussionmentioning

confidence: 99%

“…These include inter alia the absence of an RCA ( 33 ) and presence of an accessory coronary artery ( 30 ). In human medicine, particular components of the aortic valve, including the coronary vessels, undergo morphometric evaluation as part of the diagnostic process; it is commonly performed as preparation for endovascular procedures during heart catheterisation, such as coronary angiography and angioplasty ( 25 , 27 , 42 ). Morphological variations related to the location of coronary ostia may lead to myocardial ischaemia, infarction, and sudden death.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Morphometry and topography of the coronary ostia in the dog

Barszcz,

Goździewska-Harłajczuk,

Czopowicz

et al. 2023

Journal of Veterinary Research

View full text Add to dashboard Cite

Introduction The purpose of this study was to perform a morphometric examination of the coronary ostia, including their location in the area of the aortic sinuses, and to describe variations in ostia structure in the domestic dog. Material and Methods The study was conducted on the hearts of 91 pedigree dogs of both sexes, aged 1 to 18 years (median 9 years), with a body weight from 1.2 to 65 kg (median 20.7 kg). Morphometric examinations of the coronary ostia were performed in the studied individuals, and the location of the structures in relation to the intercommissural lines was determined. Results Three types of location of the coronary ostia were distinguished, i.e. below the intercommissural line (type I), on the intercommissural line (type II), and above the intercommissural line (type III). In the studied dogs, the most common location of the ostia was type I – found in the left coronary artery of 74/91 dogs (81%) and in the right coronary artery of 42/91 dogs (46%). Morphological variations were shown in 36/91 dogs (40%) in the structure of the coronary ostia, including the presence of accessory ostia. The most common variation was the presence of an accessory ostium near the ostium of the right coronary artery, which was found in 28/91 dogs (31%). Conclusion The results may be useful in developing standards for procedures to replace the whole or part of the aortic valve and repair the coronary artery.

show abstract