A 60-year-old male presented 12 months after CABG surgery with a large pulsatile sternal mass. CT scan of the chest demonstrated a pseudoaneurysm originating from the mid saphenous vein graft to the PDA measuring 7.7 x 7.
View Article and Find Full Text PDFEmergent coronary artery bypass surgery for failed percutaneous coronary intervention (PCI) during acute myocardial infarction (MI) is a bailout strategy that is associated with a high in-hospital morbidity and mortality (7-10%). Innovative strategies to improve the probability of PCI success in this setting are needed. Antegrade coronary re-entry with the Stingray™ balloon and guidewire has been shown to facilitate recanalization of chronic total occlusions in stable patients.
View Article and Find Full Text PDFWe report a switch in antiplatelet medication based on platelet function and CYP2C19 genotype test results in a 74-year-old man with severe coronary arterial disease. Upon bare metal stent implantation at age 66, clopidogrel therapy (75 mg/ day) was initiated to supplement aspirin. Over the next eight years, the patient required multiple percutaneous coronary interventions for de novo coronary stenosis and in-stent restenosis.
View Article and Find Full Text PDFUse of prehospital electrocardiograms (ECG) by emergency medical personnel may reduce door-to-balloon (DTB) time in patients with ST-segment elevation myocardial infarction (STEMI) referred for urgent percutaneous coronary intervention (PCI). A 79-year-old female awoke from sleep with severe substernal chest pain and called 911 for assistance. The patient was initially evaluated by advanced life support paramedics who performed a 12-lead ECG at the patient's home.
View Article and Find Full Text PDFPrevious randomized trials have addressed the impact of gender on outcomes, showing worse results in women assigned to invasive strategies compared with men with non-ST-elevation (NSTE) acute coronary syndrome (ACS). However, there is still a significant amount of controversy on strategies of treatment on the basis of gender. This study evaluated the impact of gender on treatment strategies and outcomes in patients with NSTE ACS in a high-volume, single-site tertiary center.
View Article and Find Full Text PDFObjectives: This study was designed to determine how long nuclear myocardial perfusion imaging (MPI) remains abnormal following transient myocardial ischemia.
Background: Acute rest MPI identifies myocardial ischemia with a high sensitivity when the radionuclide is injected during chest pain. However, the sensitivity of this technique is uncertain when the radionuclide is injected following the resolution of symptoms.
This study examines the effects of abciximab as adjunctive therapy in primary percutaneous transluminal coronary angioplasty (PTCA) for acute myocardial infarction (AMI) complicated by cardiogenic shock. Abciximab improves the outcome of primary PTCA for AMI, but its efficacy in cardiogenic shock remains unknown. Case report forms were completed in-hospital and follow-up was obtained by telephone, outpatient visit, and review of hospital readmission records.
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