2018年8月7日 · Arterial puncture and cannulation, also known as arterial line placement or “a-line,” is commonly performed in the ED to allow for continuous blood pressure measurement and frequent arterial blood gas sampling.

2024年11月21日 · Position transducer at the level of the heart, approximately 5 cm below the sternum in the supine patient. Locate the radial artery with ultrasound. Firmly occlude artery at level just proximal to tip of arterial line when removing wire and connecting to transducer set. Sequence (Set up)

2024年1月19日 · Arterial line or catheterization is a routine procedure in diverse clinical settings, including the intensive care unit, emergency room, and operating room. This involves inserting a catheter into a peripheral artery, enabling hemodynamic monitoring and arterial blood sampling.

Arterial line placement is a cornerstone in managing critically ill patients in the intensive care unit and the operating suites. It provides real-time arterial blood pressure monitoring and facilitates frequent blood gas measurements.

2006年4月13日 · Placement of an arterial line is indicated for continuous monitoring of arterial pressure and direct arterial blood sampling. The radial pulse is palpated between the distal...

2022年10月20日 · A step-by-step guide to arterial line insertion in an OSCE setting including an explanation of the procedure.

2021年8月16日 · Indications and contraindications for arterial line. Arterial lines are placed at the bedside in the ICU or in the OR frequently and typically without complications. However, some complications that can occur are ischemia, bleeding/hematoma, pseudoaneurysm or infection.

The goal of arterial line placement is to provide a means of monitoring a patient’s blood pressure moment-to-moment and to have access to the arterial blood supply for laboratory analysis.

2023年11月9日 · These include: (1) developing a tactile sense for locating the artery by palpation; (2) accurate alignment during cannula advancement; (3) adopting an appropriately shallow trajectory to avoid...

2006年6月1日 · There are several techniques for the placement of a radial arterial line; two of the more common are known as “over the wire” and “over the needle.” A modified Seldinger technique can also be used but is not described in this video. Preparation for both techniques is …