Trial Procedures

Preparation

Other

Highlighted claims

• Cannulation is ultrasound-guided, performed by a senior attending physician, and uses a standardized insertion method. — Effects of modified site for radial artery cannulation on the stability of arterial blood pressure monitoring in patients undergoing elective surgery (MoSRAC): protocol for a randomised controlled trial
• Timing of cannulation begins at needle insertion and ends when the first arterial blood pressure waveform appears on the monitor. — Effects of modified site for radial artery cannulation on the stability of arterial blood pressure monitoring in patients undergoing elective surgery (MoSRAC): protocol for a randomised controlled trial
• Before arterial cannulation is completed, patients receive routine ECG, non-invasive blood pressure, and pulse oximetry monitoring. — Effects of modified site for radial artery cannulation on the stability of arterial blood pressure monitoring in patients undergoing elective surgery (MoSRAC): protocol for a randomised controlled trial
• Postoperative assessments occur on days 1, 2, and 3 after catheter removal to evaluate cannulation-site complications. — Effects of modified site for radial artery cannulation on the stability of arterial blood pressure monitoring in patients undergoing elective surgery (MoSRAC): protocol for a randomised controlled trial
• Square wave testing is performed every 30 minutes after successful cannulation to document catheter function and damping status. — Effects of modified site for radial artery cannulation on the stability of arterial blood pressure monitoring in patients undergoing elective surgery (MoSRAC): protocol for a randomised controlled trial