Coronary artery distribution in <i>Macaca fascicularis</i> (Cynomolgus)

Teofilovski-Parapid, Gordana; Kreclović, G

doi:10.1258/002367798780600007

Cited by 21 publications

(24 citation statements)

References 8 publications

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“…This study has revealed a. coronaria sinistra to be larger than a. coronaria dextra in accordance with literature (Tecirlioglu et al., 1978; Dursun, 1979; Karadag and Soygüder, 1989; Teofilovki‐Parapid et al., 1993; Teofilovski‐Parapid and Kreclovic, 1998; Aksoy and Karadag, 2002; Dyce et al., 2002).…”

Section: Discussionsupporting

confidence: 91%

“…Although the five to six branches originating from ramus interventricularis paraconalis and extending to ventriculus dexter and ventriculus sinister were defined as a. adiposa by Karadag and Soygüder (1989), these arteries were determined to be a. septalis which supply septum interventriculare in accordance with literature (Tecirlioglu et al., 1978; Dursun, 1979; Bisaillon, 1981; Karadag and Soygüder, 1989; Taha and Abel‐Magied, 1996; Teofilovski‐Parapid and Kreclovic, 1998).…”

Section: Discussionmentioning

confidence: 67%

“…A. coronaria sinistra was determined to have its origin at the aorta at the level of the free border of valvula semilunaris sinistra and to extend between truncus pulmonalis and auricula sinistra in accordance with literature (Dursun, 1977; Tecirlioglu et al., 1978; Dursun, 1979; Tıpırdamaz, 1987; Karadag and Soygüder, 1989; Nickel et al., 1996; Teofilovski‐Parapid and Kreclovic, 1998; Aksoy and Karadag, 2002; Dyce et al., 2002).…”

Section: Discussionmentioning

confidence: 71%

“…Tecirlioglu et al. (1978), Dursun (1979), Bisaillon (1981), Karadag and Soygüder (1989), Taha and Abel‐Magied (1996) and Teofilovski‐Parapid and Kreclovic (1998) have reported septum interventriculare to be supplied by ramus interventricularis paraconalis.…”

Section: Discussionmentioning

confidence: 97%

“…Many studies have been carried out on the definition of the course of coronary arteries in laboratory animals (Bisaillon, 1981; Weaver et al., 1986; Sans‐Coma et al., 1993; Teofilovki‐Parapid et al., 1993; Teofilovski‐Parapid and Kreclovic, 1998) and humans and domestic mammals (Dursun, 1977; Tecirlioglu et al., 1978; Dursun, 1979; Tıpırdamaz, 1987; Karadag and Soygüder, 1989; Ghazi and Tadjalli, 1993; Taha and Abel‐Magied, 1996). However, research on the definition of coronary arteries in donkeys ( Equus asinus L.), which are animals known to be used for transport despite their decreasing population in Turkey, has not been cited.…”

Section: Introductionmentioning

confidence: 99%

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The Macroanatomy of Coronary Arteries in Donkeys (Equus asinus L.)

Özgel

Dursun

et al. 2004

Anat Histol Embryol

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The aim of this study was to define the arteries that supply the cardiac muscle in donkeys with regard to their course and possible variations. Six hearts belonging to donkeys of different age and sex constituted the material of the study. Following exposition of the arteries by means of injection of latex coloured with Rotring ink to a. coronaria sinistra and a. coronaria dextra, dissection was performed. The arterial vascularization of the heart in donkeys was determined to be supplied by a. coronaria sinistra and a. coronaria dextra which originate from the aorta. A. coronaria sinistra, measured to be larger than a. coronaria dextra, was determined to have its origin at the aorta, at the level of the free border of valvula semilunaris sinistra, and to extend between truncus pulmonalis and auricula sinistra. The mentioned artery was detected to give off two branches, namely, ramus interventricularis paraconalis and ramus circumflexus sinister which extend in sulcus interventricularis paraconalis and sulcus coronarius, respectively. However, a. coronaria dextra was determined to have its origin at the beginning of the aorta, at the level of valvula semilunaris dextra, and to extend to margo ventricularis dexter between truncus pulmonalis and auricula dexter. This study has revealed ramus interventricularis subsinuosus and ramus circumflexus dexter to intercommunicate by means of anastomosis and to form a. coronaria dexter. Examination of material revealed the absence of anastomosis between r. circumflexus sinister and r. circumflexus dexter. Branches named rami septales, originating from ramus interventricularis paraconalis and ramus interventricularis subsinuosus were determined to supply septum interventriculare. Ramus proximalis atrii sinistri was determined to have its origin at ramus circumflexus sinister whereas ramus proximalis venriculi dextri was determined to stem from the beginning of a. coronaria dextra in the material of this study. However, examination of the cranial and caudal branches of ramus coni arteriosi, revealed the cranial branch to be ramus proximalis ventriculi dextri in a cadaver.

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Section: Discussionsupporting

confidence: 91%

Section: Discussionmentioning

confidence: 67%

Section: Discussionmentioning

confidence: 71%

Section: Discussionmentioning

confidence: 97%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

The Macroanatomy of Coronary Arteries in Donkeys (Equus asinus L.)

Özgel

Dursun

et al. 2004

Anat Histol Embryol

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The Third Branch of the Main Trunk of the Left Coronary Artery in Cercopithecus aethiops sabaeus. Is the Nonhuman Primate Model Appropriate?

Nikolić

Blagojević

Stijak

et al. 2011

The Anatomical Record

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The aim of this study was to investigate the morphometry of branching patterns of the main trunk of the left coronary artery (MT of LCA) in nonhuman primates, and comment on the current nomenclature. The biometric study was performed using stereomicroscopic dissection of hearts of healthy and fertile nonhuman primates (Cercopithecus aethiops sabaeus) of both sexes. Our results reveal that the MT of LCA terminates in a bifurcation into the anterior interventricular branch (AIB) and the circumflex branch (CB) (74.6%), trifurcation into the AIB, CB, and diagonal branch (DB) (23.6%), or occasionally quadrifurcation into the AIB, CB, and two DBs (1.8%). This is similar to the case in humans. Furthermore, two morphological aspects of the DB spatial distribution, in addition to its branching pattern, resemble the DB in humans. Myocardial bridges observed over the DB in the Cercopithecus aethiops heart further contribute to the similarity with humans. The resemblance of the DB and its branches to their human counterparts make them a suitable model for experimental study on coronary circulation. Anat Rec, 294:1506Rec, 294: -1510Rec, 294: , 2011. V V C 2011 Wiley-Liss, Inc.

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The Effect of Myocardial Infarct Size on Cardiac Reserve in Rhesus Monkeys

et al. 2014

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Evaluation of cardiac reserve under myocardial infarction in patients is important for prognosis. However, this evaluation is difficult to be done due to high risk for mortality in patients with severe myocardial infarction. The present study was undertaken using non-human primate model as a substitute for humans to investigate the relationship between cardiac reserve and myocardial infarct size. Rhesus monkeys of 2-3 years old (n = 27) were subjected to left anterior descending artery ligation to introduce acute myocardial infarction. By altering the ligation position along the artery, varying sizes of myocardial infarction were generated, from 20 to 58 % of the total myocardium mass. These subjects were divided into 4 groups based on the infarct size: below 25 %, between 25 and 35 %, between 35 and 45 %, and above 45 % of the total mass. Changes in cardiac contractility were determined by echocardiography along with the development of myocardial infarction, and by invasive hemodynamic measurement at the end of the experiment. Correlation analysis revealed that hearts with infarct sizes <25 % of the total mass fully responded to the increase in the load generated by heart rate escalation. Hearts with infarct sizes between 25 and 45 % responded the load increase with gradient decline in the maximum contractility. Hearts with infarct sizes more than 45 % failed to respond to the increase in the load. Therefore, we consider myocardial infarct size <25 % of the total mass as compensable injury, between 25 and 45 % as depleting injury, and more than 45 % as exhausted injury with regard to cardiac reserve. This would serve as a surrogate model for patients with myocardial infarction.

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Coronary artery distribution in Macaca fascicularis (Cynomolgus)

Cited by 21 publications

References 8 publications

The Macroanatomy of Coronary Arteries in Donkeys (Equus asinus L.)

The Macroanatomy of Coronary Arteries in Donkeys (Equus asinus L.)

The Third Branch of the Main Trunk of the Left Coronary Artery in Cercopithecus aethiops sabaeus. Is the Nonhuman Primate Model Appropriate?

The Effect of Myocardial Infarct Size on Cardiac Reserve in Rhesus Monkeys

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