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Related Concept Videos

Assessment of radial pulse01:11

Assessment of radial pulse

845
Assessment of Radial Pulse
The radial pulse, located at the wrist, is often the preferred site for assessing peripheral pulse because of its accessibility and dependability. The process of determining the radial pulse involves several steps:
845
Assessment of apical radial pulse01:25

Assessment of apical radial pulse

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Apical-Radial (A-R) Pulse Assessment
The A-R pulse assessment involves simultaneous evaluation of the apical and radial pulses. When the apical and radial pulse rates vary, this assessment helps identify a pulse deficit.
Pre-Procedural Preparation
753
Arteries of the Upper Limbs01:12

Arteries of the Upper Limbs

601
The subclavian artery transitions into the axillary artery as it exits the chest and enters the axillary region. This artery is critical for supplying blood to the shoulder area, including the head of the humerus, through the humeral circumflex arteries. As the vessel continues into the upper arm or brachium, it becomes the brachial artery. This artery plays a key role in vascularizing the brachial region and bifurcates at the elbow into several branches. These branches include the deep...
601
Sites for measruring blood pressure01:21

Sites for measruring blood pressure

1.8K
Blood pressure measurement is a fundamental clinical procedure, providing crucial data for assessing cardiovascular health. Among the various sites for this measurement, the brachial and popliteal arteries are predominantly utilized due to their accessibility and the reliability of their readings. This lesson delves into the anatomical significance, methodology, and considerations of measuring blood pressure at these locations.
The Brachial Artery: Primary Site for Blood Pressure Measurement
1.8K
Pulse01:16

Pulse

531
When the heart pumps blood out, arterial elastic fibers play a crucial role in sustaining a high-pressure gradient. They expand to accommodate the received blood and then recoil - a process known as the pulse that can be either manually palpated or electronically quantified. Despite a reduction in its effect with increased distance from the heart, elements of the pulse's systolic and diastolic components persist, observable even at the arteriole level.
The pulse serves as a clinical...
531

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Related Experiment Video

Updated: Jul 9, 2025

Creating Radio-cephalic Arteriovenous Fistula in the Forearm with a Modified No-Touch Technique
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Open Radial Artery Study.

Ibrahim H Inanc1, Deniz Mutlu2, Zeynep N Efe3

  • 1Department of Cardiology, Kırıkkale Yuksek Ihtisas Hospital, Kırıkkale, Turkey.

The American Journal of Cardiology
|November 30, 2023
PubMed
Summary
This summary is machine-generated.

Patent hemostasis effectively prevents radial artery occlusion (RAO) after transradial artery access. This method is crucial for avoiding early and late complications, ensuring patient safety during coronary procedures.

Keywords:
patent hemostasisradial artery occlusiontransradial artery access

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Area of Science:

  • Cardiology
  • Vascular Surgery
  • Interventional Cardiology

Background:

  • Radial artery occlusion (RAO) is the most frequent complication following transradial artery access.
  • Current methods for preventing RAO after transradial procedures are insufficient.
  • Transradial access is widely used for coronary diagnostic and interventional procedures.

Purpose of the Study:

  • To assess the efficacy of patent hemostasis in preventing early and late RAO.
  • To evaluate the impact of patent hemostasis on other vascular access site complications.

Main Methods:

  • The Open Radial Artery Study was a prospective, single-arm, multicenter trial.
  • 2,181 patients undergoing transradial coronary procedures were analyzed.
  • Primary endpoints included early (24 hours) and late (2 weeks) RAO.

Main Results:

  • No instances of RAO, hematoma, pseudoaneurysm, arteriovenous fistula, or nerve damage were observed.
  • Radial artery spasm occurred in 10% of patients.
  • No catheter kinking, radial artery rupture, or dissection were reported.

Conclusions:

  • Patent hemostasis appears to be a critical technique for preventing RAO after transradial access.
  • This method contributes to the safety of transradial coronary procedures.
  • Further research may confirm patent hemostasis as a standard preventative measure.