Browsing by Subject "Blood Vessel Prosthesis Implantation"
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Item Open Access Anomalous Origin of the Right Coronary Artery from the Pulmonary Artery in a Neonate with Turner Syndrome and Aortic Arch Hypoplasia.(Texas Heart Institute journal, 2019-06) Stefek, Bryan P; Imundo, Jason R; Clark, Joseph BAnomalous origin of the right coronary artery from the pulmonary artery, a rare congenital cardiac defect, is typically not diagnosed during infancy. On the other hand, Turner syndrome is usually diagnosed early, and it is classically associated with bicuspid aortic valve and aortic coarctation. Individuals with Turner syndrome are also at increased risk for coronary artery anomalies. We present a case of anomalous right coronary artery from the pulmonary artery in a week-old neonate who also had Turner syndrome, patent ductus arteriosus, transverse aortic arch hypoplasia, and impaired ventricular function. Prostaglandin therapy through the ductus increased the patient's myocardial perfusion. Four months after corrective surgery, she was doing well. We discuss the reperfusion phenomenon in our patient's case, as well as other considerations in this combination of congenital defects.Item Open Access Cardiovascular Outcomes After Lower Extremity Endovascular or Surgical Revascularization: The EUCLID Trial.(Journal of the American College of Cardiology, 2018-10) Baumgartner, Iris; Norgren, Lars; Fowkes, F Gerry R; Mulder, Hillary; Patel, Manesh R; Berger, Jeffrey S; Jones, W Schuyler; Rockhold, Frank W; Katona, Brian G; Mahaffey, Kenneth; Hiatt, William R; Executive Committee and Investigators of the EUCLID TrialBACKGROUND:Lower extremity revascularization (LER) is a common treatment in patients with peripheral artery disease (PAD), but long-term outcomes are poorly defined. OBJECTIVES:The aim was to analyze LER in the EUCLID (Examining Use of tiCagreLor In paD) trial to determine predictors and cardiovascular outcomes. METHODS:Patients were grouped according to whether they received a post-randomization LER (n = 1,738) or not (n = 12,147). All variables were assessed for significance in univariable and parsimonious multivariable models. The primary endpoint was myocardial infarction, ischemic stroke, or cardiovascular death; major adverse limb events (MALE) included acute limb ischemia or major amputation. RESULTS:A post-randomization LER occurred in 12.5% of patients and was an endovascular LER in 74.7%. Endovascular LERs were performed more often in North America, whereas surgical procedures occurred more frequently in Europe. Independent factors predicting LER were prior and type of prior LER, geographic region, limb symptoms, diabetes, and smoking. A post-randomization LER was associated with an increased risk for the primary endpoint (hazard ratio: 1.60; 95% confidence interval: 1.35 to 1.90; p < 0.0001) and MALE (hazard ratio: 12.0; 95% confidence interval: 9.47 to 15.30; p < 0.0001). Event rates for the primary endpoint after LER were numerically higher in the surgical subgroup, but MALE were similar between surgical and endovascular LER. CONCLUSIONS:In the EUCLID trial, LER was most often endovascular. Following LER, there was an increased hazard for the primary endpoint (with higher event rates in the surgical group) and a markedly increased risk for MALE events (with similar event rates between surgical and endovascular LER procedures). (A Study Comparing Cardiovascular Effects of Ticagrelor and Clopidogrel in Patients With Peripheral Artery Disease [EUCLID]; NCT01732822).Item Open Access More Versus Better: Learning From the Medtronic Valiant Navion Recall.(Circulation. Cardiovascular interventions, 2022-07) Weissler, E Hope; Roe, Matthew; Hammill, Bradley G; Hughes, G Chad