Pressure Monitoring-Augmented Long-Axis In-Plane Versus Long-Axis In-Plane Alone for Ultrasound-Guided Radial Artery Catheterization in Elderly Patients Undergoing Coronary Artery Bypass Grafting: A Randomized Prospective Trial
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Objectives: Radial artery catheterization is challenging in patients with poor vascular conditions, particularly those with severe atherosclerotic changes. The long-axis in-plane ultrasound technique provides full visualization a... ...
