Impella can be used as safely as IABP during high-risk PCI with similar vascular and bleeding complications. Importantly, approximately one third of bleeding was from the gastrointestinal system warranting careful prophylactic measures and monitoring.

When an IABP was used for more than two days complications significantly increased. The clinical implications of the study will be strengthened if the findings are confirmed in a prospective study with a larger number of patients.

Objective-Our purpose is to examine the effect of D2/D3 agonists on semantic priming.Background-Dopamine appears to restrict the semantic network in semantic priming. However, which dopamine receptor mediates this effect is unknown.

Background: Overnight call can lead to sleep deprivation and fatigue. It was hypothesized that complications will increase when coronary artery procedures are performed the day after overnight call (i.e. post-call). The present study was undertaken to test this hypothesis. Methods: From June 2009 to May 2013, >20,000 patients underwent a cardiac procedure in a large referral catheterization laboratory of which 10,190 patients (12.7%, n=1,298 post-call) underwent only coronary arteriography with (37%) or without (83%) percutaneous coronary intervention (PCI) with no other cardiac procedure(s). Procedural complications related to post-call status were determined. Results: Mean age was 61±12 years (male 65%). Overall complications were 2.6%: 1.0% bleeding, 1.0% myocardial infarction (MI), 0.3% new dialysis, 0.3% heart failure, 0.1% cardiogenic shock, 0.2% vascular, 0.1% stroke and 0.01% cardiac tamponade (certain patients had >1 complication). Overall there was statistically greater procedural complications when performed post-call (3.5%) compared to no post-call (2.5%; p=0.04); however, when adjusting for significant baseline variables, there was no difference seen between groups. From multivariate analysis of 23 factors, the following contributed independently to complications: ST-elevation MI (odds ratio 4.2, confidence interval [CI] 2.3-7.1), femoral vs. radial access (odds ratio 2.4, CI 1.7-3.3), non-ST-elevation MI (odds ratio 2.1, confidence interval [CI] 1.6-2.7), PCI (odds ratio 2.1, CI 1.6-2.7), history of heart failure (odds ratio 1.6, CI 1.2-2.1), female (odds ratio 1.4, CI 1.1-1.8), and age (odds ratio 1.2, CI 1.1-1.3 per 10 years). Glomerular filtration rate <60 ml/min was associated with more complications compared to >60 ml/min (p=0.007). Conclusion: There were greater procedural complications when performed post-call compared to no post-call; however, when adjusting for significant baseline variables, there was no significant difference seen between groups. Taking into consideration factors that contributed to procedural complications most likely will improve patient outcomes.