Microvascular resistance index immediately after primary percutaneous coronary intervention predicts left ventricular remodeling in patients with ST-segment elevation acute myocardial infarction achieving TIMI flow grade 3

Nov 16, 2017 by in CARDIOLOGY Comments Off on Microvascular resistance index immediately after primary percutaneous coronary intervention predicts left ventricular remodeling in patients with ST-segment elevation acute myocardial infarction achieving TIMI flow grade 3

Background Microvascular dysfunction (MVD) after acute myocardial infarction (AMI) may predict progressive left ventricular (LV) dilatation. A dual-sensor (pressure and Doppler velocity) guidewire has an ability to evaluate MVD quantitatively….

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The value of using fractional flow reserve measurements in helping to diagnose acute left ventricular failure in the presence of normal left ventricular systolic function

Nov 16, 2017 by in CARDIOLOGY Comments Off on The value of using fractional flow reserve measurements in helping to diagnose acute left ventricular failure in the presence of normal left ventricular systolic function

1 Case history A 57-year-old female smoker with a longstanding history of hypertension and diabetes presented to hospital with sudden onset of severe breathlessness in the absence of chest pain….

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Long-term clinical outcomes after intravascular brachytherapy for instent restenosis and de novo coronary artery lesions in percutaneous coronary intervention

Nov 16, 2017 by in CARDIOLOGY Comments Off on Long-term clinical outcomes after intravascular brachytherapy for instent restenosis and de novo coronary artery lesions in percutaneous coronary intervention

Abstract Background We examined the long term clinical outcomes after administration of intravascular brachytherapy (IVBT) for instent restenosis (ISR) and de novo coronary artery lesions in percutaneous coronary intervention (PCI)….

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Contemporary outcomes of percutaneous intervention in chronic total coronary occlusions due to in-stent restenosis

Nov 16, 2017 by in CARDIOLOGY Comments Off on Contemporary outcomes of percutaneous intervention in chronic total coronary occlusions due to in-stent restenosis

Abstract Background Limited data exist on the treatment of chronic total occlusions (CTO) due to in-stent restenosis (ISR). Methods We reviewed the procedural techniques and outcomes of 21 consecutive interventions…

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