2015
DOI: 10.1016/j.ancard.2015.01.014
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Impact of obstructive sleep apnea in recruitment of coronary collaterality during inaugural acute myocardial infarction

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Cited by 23 publications
(20 citation statements)
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“…Interestingly in OSA patients with total coronary occlusion, collateral development was significantly higher than in non-OSA patients with the same coronary occlusion (Rentrop score 2.4 ± 0.7 vs. 1.61 ± 1.2, p = 0.02, respectively) [34]. Similar finding supporting increased coronary collaterals in inaugural AMI patients with OSA was also reported more recently [35].…”
Section: Development Of Coronary Collaterals In Acute Coronary Syndromessupporting
confidence: 80%
“…Interestingly in OSA patients with total coronary occlusion, collateral development was significantly higher than in non-OSA patients with the same coronary occlusion (Rentrop score 2.4 ± 0.7 vs. 1.61 ± 1.2, p = 0.02, respectively) [34]. Similar finding supporting increased coronary collaterals in inaugural AMI patients with OSA was also reported more recently [35].…”
Section: Development Of Coronary Collaterals In Acute Coronary Syndromessupporting
confidence: 80%
“…demonstrated increased coronary collaterals by coronary angiogram in individuals with obstructive sleep apnoea who presented with acute coronary occlusion compared to similar patients without obstructive sleep apnoea . Individuals with increased collateral circulation developed smaller territories of myocardial infarction, which the authors attributed to maintained perfusion through collaterals . It is well‐established that recurrent myocardial ischemia promotes coronary collateral vessel development, and we hypothesize this compensatory angiogenesis occurs in the pulmonary vasculature as well .…”
Section: Discussionmentioning
confidence: 74%
“…Ahmed et al . demonstrated increased coronary collaterals by coronary angiogram in individuals with obstructive sleep apnoea who presented with acute coronary occlusion compared to similar patients without obstructive sleep apnoea . Individuals with increased collateral circulation developed smaller territories of myocardial infarction, which the authors attributed to maintained perfusion through collaterals .…”
Section: Discussionmentioning
confidence: 93%
“…Cifci et al (30) also concluded that OSAS did not induce myocardial damage enough to increase CK, CK-MB and troponin I. Some reports (11,31) showed that patients with SAHS could have more collateral vessels, which may lead to myocardial preconditioning. However, our study did not support this finding.…”
Section: Discussionmentioning
confidence: 99%
“…Some studies about the effect of SAHS on AMI showed that SAHS would worsen the condition in patients with AMI. However, other studies in recent years showed that because of developed collateral vessels (11) and ischaemic preconditioning (12), SAHS may play a protective role for the heart from AMI. This was also supported by reported cases (13).…”
Section: Introductionmentioning
confidence: 99%