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Cihangir Uyan

Publications and source records attributed to Cihangir Uyan.

40 records · Page 3Linked to original sources

Myocardial bridging as a cause of acute myocardial infarction: a case report.

BACKGROUND: Systolic compression of a coronary artery by overlying myocardial tissue is termed myocardial bridging. Myocardial bridging usually has a benign prognosis, but some cases resulting in myocardial ischemia, infarction and sudden cardiac death have been reported. We are reporting a case of myocardial bridging which was complicated with acute myocardial infarction associated with inappropriate blood donation. CASE PRESENTATION: A 33 year-old-man was admitted to our emergency with acute anteroseptal myocardial infarction after a blood donation. The electrocardiography showed sinus rhythm and was consistent with an acute anteroseptal myocardial infarction. We decided to perform primary percutanous intervention (PCI). Myocardial bridging was observed in the mid segment of the left anterior descending coronary artery on coronary angiogram. PCI was canceled and medical follow up was decided. Blood transfusion was made because he had a deep anemia. A normal hemoglobin level and clinical reperfusion was achieved after ten hours by blood transfusion. At the one year follow up visit, our patient was healthy and had no cardiac complaints. CONCLUSIONS: Myocardial bridging may cause acute myocardial infarction in various clinical conditions. Although the condition in this case caused profound anemia related acute myocardial infarction, its treatment and management was unusual.

Adult↗

Ebstein's anomaly in siblings: an original observation.

Siblings, a 26-year old male and a 31-year old female, were found do have Ebstein's anomaly. Ebstein's anomaly is characterized by a downward displacement of the tricuspid valve into the right ventricle due to anomalous attachment of the tricuspid leaflets. Echocardiography is the method of choice to diagnose Ebstein's anomaly on its own or in association with other heart defects. Complications such as right ventricular failure, infective endocarditis, and paradoxical embolism can occur. Ebstein's anomaly diagnosed in adult life is a benign and stable disease, particularly if the patient is asymptomatic. These cases may represent a familial form of Ebstein's anomaly.

Adult↗

Three years of experience with a mobile angiograph in a center without on-site surgical back-up.

BACKGROUND: The safety of percutaneous coronary interventions (PCI) performed in centers without surgical back-up is controversial, but data from several western countries indicates that this approach can be extended to a larger number of hospitals. We assessed the safety and efficacy of performing angiography and PCI with a mobile C-arm angiograph in a center without on-site surgical back-up, and compared our data with that reported in the literature. METHODS: We retrospectively analyzed 1485 coronary angiograms and 172 PCI procedures performed in our center from January 2001 to May 2003 using a mobile angiograph. Half of the patients that have undergone PCI had refractory unstable angina and one-third had acute myocardial infarction (AMI). The safety of PCI was assessed by the analysis of in-hospital complications (death, urgent need for repeated revascularization, AMI with or without ST elevation and stroke). The PCI procedures were considered effective when the post-PCI residual stenosis did not exceed 50% with distal Thrombolysis in Myocardial Infarction (TIMI) grade 3 flow. RESULTS: In patients who underwent diagnostic coronary angiography there were no deaths, anaphylatic shock, acute renal failure or major ischemic complications. In patients who underwent PCI, the mortality rate was 1.1% (2 deaths), two patients (1.1%) developed acute MI with ST segment elevation, one patient (0.5%) underwent repeated PCI and three patients (1.7%) were referred for urgent by-pass surgery. CONCLUSIONS: Diagnostic and PCI procedures can be safely performed using a mobile angiograph. The efficacy and safety requirements of PCI, performed in a center without an on-site surgical back-up facility using a mobile angiograph were similar to other data reported in the literature.

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