International journal of cardiology
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Randomized Controlled Trial Multicenter Study
Anxiolytics in patients suffering a suspected acute coronary syndrome: multi-centre randomised controlled trial in Emergency Medical Service.
The prehospital treatment of pain and discomfort among patients who suffer from acute coronary syndrome (ACS) needs a treatment strategy which combines relief of pain with relief of anxiety. ⋯ Despite the fact that the combination of anxiolytics and analgesics as compared with analgesics alone reduced anxiety and the requirement of Morphine in the prehospital setting of acute coronary syndrome, this strategy did not reduce patients' estimation of pain (primary endpoint). More effective pain relief among these patients is warranted.
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Randomized Controlled Trial Observational Study
Peri-procedural tight glycemic control during early percutaneous coronary intervention up-regulates endothelial progenitor cell level and differentiation during acute ST-elevation myocardial infarction: effects on myocardial salvage.
We examined the effects of peri-procedural intensive glycemic control during early percutaneous coronary intervention (PCI) on the number and differentiation of endothelial progenitor cells (EPCs) and myocardial salvage (MS) in hyperglycemic patients with first ST-elevation myocardial infarction (STEMI). ⋯ Optimal peri-procedural glycemic control, by increasing EPC number and their capability to differentiate, may improve the myocardial salvage.
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Randomized Controlled Trial Comparative Study
Comparison of high reloading ROsuvastatin and Atorvastatin pretreatment in patients undergoing elective PCI to reduce the incidence of MyocArdial periprocedural necrosis. The ROMA II trial.
The objective of this study is to compare a reloading dose of Rosuvastatin and Atorvastatin administered within 24 h before coronary angioplasty (PCI) in reducing the rate of periprocedural myonecrosis and major cardiac and cerebrovascular events (MACCE) in patients on chronic statin treatment undergoing elective PCI. ⋯ High-dose statin reloading improves procedural and long term clinical outcomes in stable patients on chronic statin therapy. Both Rosuvastatin and Atorvastatin showed similar beneficial effects on procedural and long-term outcomes.
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Multicenter Study
Serial changes in high-sensitivity cardiac troponin I in the early diagnosis of acute myocardial infarction.
Current guidelines require a change (rise and/or fall) in levels of cardiac troponin (cTn) for the diagnosis of acute myocardial infarction (AMI). It is unknown whether absolute or relative changes provide higher accuracy when using high-sensitivity cTnI assays. ⋯ As single variables early absolute changes in high-sensitivity cTnI levels have significantly higher diagnostic accuracy than relative changes. When combined with the baseline cTn level, reflecting clinical practice, both absolute and relative changes provided very high accuracy with much smaller differences between both approaches.
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Observational Study
Impact of prosthesis-patient mismatch on tricuspid valve regurgitation and pulmonary hypertension following mitral valve replacement.
Mitral PPM can be equated to residual mitral stenosis, which may halt the expected postoperative improvement of PH and concomitant functional tricuspid regurgitation (fTR). Aim of the present study is to evaluate the impact of mitral prosthesis-patient mismatch (PPM) on late tricuspid valve regurgitation and pulmonary hypertension (PH). ⋯ This study shows that mitral PPM is associated with the persistence of fTR and PH following MVR. These findings support the realization of tricuspid valve annuloplasty when PPM is anticipated at the time of operation.