No abstract available.
Radial Artery

No abstract available.
Catheterization* ; Catheters* ; Radial Artery*

No abstract available.
Catheterization* ; Radial Artery*

No abstract available.
Catheterization* ; Fingers* ; Radial Artery*

Radial Artery ; Coronary Angiography

OBJECTIVE: This report aims to raise physician clinical awareness of radial artery pseudoaneurysm (RAP) and promote early recognition of this potentially serious complication. The article highlights various proposed treatment strategies in the management of this condition. BACKGROUND: Radial artery pseudoaneurysm is a rare potentially serious complication following transradial artery coronary angiography for left heart catheterization and percutaneous coronary intervention. Risk factors associated with the development of RAP include multiple arterial puncture attempts, use of systemic anticoagulation, inadequate hemostasis following post-procedural compression, vascular site infection, use of larger sheaths, female gender, age of 70 years and older, diabetes mellitus, obesity and/or patients with high body mass index.1-3 Conservative medical treatment and/or surgical repair are the primary therapeutic approaches in the management of RAP. CONCLUSION Transradial artery access is associated with a significantly lower risk of major bleeding and vascular access site complications, reduces morbidity and mortality compared with the transfemoral approach. It is important to recognize though that complications do still occur with the transradial approach. RAP is one such entity wherein prevention is key - with adequate post-procedural compression, frequent observation, and careful assessment of the radial access site.
Aneurysm, False ; Radial Artery

No abstract available.
Arteries* ; Catheterization* ; Punctures* ; Radial Artery*

No abstract available.
Humans ; Infant* ; Infant, Newborn* ; Radial Artery*

No abstract available.
Aortography* ; Echocardiography* ; Humans ; Infant, Newborn* ; Radial Artery*

BACKGROUND AND PURPOSE: The radial artery has currently been regarded as a useful vascular access site for coronary procedures. We want to evaluate the incidence and clinical significance of anomalous branching pattern and tortuosity of radial artery. MATERIALS AND METHOD: From May 1997 to May 1999, retrograde radial artery angiography was performed in 1191 cases. Branching anomaly and tortuosity of upper extremity artery, procedure times and local vascular complications were analyzed. RESULTS: 1) Anomalous radial arterial branching was found in 3.2%. Most common one was high origin of the radial artery (2.4%). 2) Tortuosity of radial artery was found in 4.2%. Most common tortuosity were S shape in 1.8% and omega shape in 1.8% of cases. 3) Cross over to other artery, radial artery occlusion and perforation occurred in 24 cases, 6 cases and 4 cases, respectively. Prolonged procedure times, crossover to other artery and radial artery perforation was related with tortuosity of radial artery, not with anomalous branching. CONCLUSION: The incidence in branching anomaly and tortuosity of radial artery was not frequent in our study. Radial artery tortuosity was associated with old age, prolonged procedure time and radial artery perforation. In selected cases, pre- or intra-procedural angiographic assessment of radial artery might be helpful in performing safe procedure.
Angiography ; Arteries ; Incidence ; Radial Artery* ; Upper Extremity