Journal of interventional cardiology
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To compare the utilization and outcomes in patients who had percutaneous coronary interventions (PCIs) performed with intra-aortic balloon pump (IABP) versus percutaneous ventricular assist devices (PVADs) such as Impella and TandemHeart and identify a sub-group of patient population who may derive the most benefit from the use of PVADs over IABP. ⋯ This largest and the most contemporary study on the use of hemodynamic support demonstrates significantly reduced mortality with PVADs when compared to IABP in patients undergoing PCI. The results are largely driven by the improved outcomes in non-AMI and non-cardiogenic shock patients.
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Ultrasound evaluation of both the radial artery (RA) and ulnar artery (UA) in patients undergoing cardiac catheterization/percutaneous coronary intervention. ⋯ In 10.9 % of patients, a larger UA or a dual RA with a more accessible confluens was observed. This information can only be obtained using ultrasound and may improve arterial access from the wrist if the larger UA or RA confluens is accessed instead of blind palpation guided RA access.