Efficacy and safety of tirofiban-supported primary percutaneous coronary intervention in patients pretreated with 600 mg clopidogrel: results of propensity analysis using the Clinical Center of Serbia STEMI Register.

Background: Studies with platelet glycoprotein IIb/IIIa receptor inhibitors (GPIs) showed conflicting results in primary percutaneous coronary intervention (PPCI) patients who were pretreated with 600 mg clopidogrel. We sought to investigate the short- and long-term efficacy and safety of the periprocedural administration of tirofiban in a largest Serbian PPCI centre.

Methods: We analysed 2995 consecutive PPCI patients enrolled in the Clinical Center of Serbia STEMI Register, between February 2007 and March 2012.

Simple risk algorithm to predict serious bleeding in patients with ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention: RISK-PCI bleeding score.

Background: Bleeding is a potentially catastrophic complication after primary percutaneous coronary intervention (PPCI). It occurs most frequently within the first 30 days following the intervention. The aim of this study was to generate a simple and accurate risk model for the prediction of bleeding after PPCI.

Sex-related analysis of short- and long-term clinical outcomes and bleeding among patients treated with primary percutaneous coronary intervention: an evaluation of the RISK-PCI data.

Background: Unfavourable effect of female sex on short- and long-term clinical outcomes has been demonstrated in unselected ST-elevation acute myocardial infarction (STEMI) patients; the results are conflicting in patients who undergo primary percutaneous coronary intervention (PPCI). The objective of this substudy was to determine whether there are sex-related differences in the 30-day and 1-year clinical outcomes and bleeding after PPCI for STEMI.

Methods: We analyzed 2096 STEMI patients enrolled in the Risk Scoring Model to Predict Net Adverse Cardiovascular Outcomes After Primary Percutaneous Coronary Intervention (RISK-PCI) trial from February 2006 to December 2009.

Rationale and design of the on-treatment PLAtelet Reactivity-Guided Therapy Modification FOR ST-Segment Elevation Myocardial Infarction (PLATFORM) randomized trial.

Objectives: The present trial aims at examining whether antiplatelet regimen modification, guided by assessment of the on-treatment platelet reactivity, might result with clinical benefit in moderate to high-risk patients with ST-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PPCI).

Background: High platelet reactivity has been associated with an increased rate of ischemic events after PCI. Recent large trials did not show a clinical benefit of platelet reactivity-guided therapy modification in acute coronary syndrome patients treated by PCI.

Usefulness of the RISK-PCI score to predict stent thrombosis in patients treated with primary percutaneous coronary intervention for ST-segment elevation myocardial infarction: a substudy of the RISK-PCI trial.

Stent thrombosis (ST) is an important cause of death after primary percutaneous coronary intervention (pPCI). This substudy aimed at evaluating the usefulness of the RISK-PCI score, originally developed for the prediction of 30-day major adverse cardiovascular events, to predict the occurrence of ST after pPCI. We analyzed 1972 consecutive patients who underwent pPCI with stent implantation between February 2007 and December 2009.