Please select the eligibility criteria that correspond to the clinical trial below.
Title: Comparison of the Efficacy of Radial Artery Catheterization in Three Different Regions in Intensive Care Patients
Brief Summary: In this prospective, randomized, open-labeled study, the intensive care patients will be selected for ultrasound-guided cannulation of the radial artery in three different regions. Patients will be divided into three groups with simple randomization. The first group will be determined as 'G1' and the radial artery catheterization with ultrasound-guided short axis out of plane intervention will be performed over 2 cm of the wrist for this group. On the second group (G2), radial artery catheterization will be performed in the distal 3/4 area of the forearm with ultrasound-guided short axis out of plane intervention. On the third group (G3), radial arterial catheterization will be performed in the distal 1/2 area of the forearm with ultrasound-guided short axis out of plane interference. Whether there is a difference in the duration of use of arterial cannula, first entry success rates, duration of intervention, number of procedures, the number of cannulas used and the effects on early and late complications and advantages between the groups will be investigated.


Options:
A: Inclusion Criteria:

* Undergoing vessel catheterization
* Able to give written informed consent

Exclusion Criteria:

* Unable to give informed consent
* Prisoners, pregnant women, and children
B: Inclusion Criteria:

* The patient must have given his/her informed and signed consent
* The patient must be insured or beneficiary of a health insurance plan
* The patient's health status necessitates an arterial blood sample AND his/her radial arteries are deemed unpalpable OR two previous attempts at radial arterial puncture by a nurse resulted in failure

Exclusion Criteria:

* The patient is participating in another study
* The patient is in an exclusion period determined by a previous study
* The patient is under judicial protection, or any kind of guardianship
* The patient refuses to sign the consent
* It is impossible to correctly inform the patient
* The patient is pregnant, parturient, or breastfeeding
* Arterial puncture is required on femoral, humeral or axillary arteries
* The patient is in cardiac arrest
* The patient has known circulatory problems, ischemia, local infection
* The patient has a severe bleeding or hemostasis disorder (hemophilia, hypoprothrombinemia, platelets \<50,000)
* The patient is an upper limb amputee, or his/her arm is in a cast
* The patient has known allergies to methyl or propylbenzoate, propylene glycol or chlorexhidine gluconate
C: Inclusion Criteria:

* Admission of the first degree relatives of the patients and if the patient can give consent
* Patients over 18
* Non-pregnant patients
* Patients without inotropic/vasopressor support
* Patients who do not have contraindications for radial artery cannulation (thrombosis in the distal region, a focus of infection at the site of entry, lack of adequate collateral flow in the Allen test, peripheral vascular diseases \[eg, Raynaud's disease)\]

Exclusion Criteria:

* Patient/Patient's first degree relatives refuse to work
* Patients under 18
* Pregnant patients
* Patients with contraindications for radial artery cannulation (thrombosis in the distal region, a focus of infection at the site of entry, lack of adequate collateral flow in the Allen test, peripheral vascular diseases \[eg, Raynaud's disease)\]
* Patient's inotropic/vasopressor support
D: Inclusion Criteria:

* Patients undergoing cardiac surgery
* Age 19 or older
* Provided written informed consent

Exclusion Criteria:

* Suspected inability to comply with study procedures, including language difficulties or medical history and/or concomitant disease, as judged by the investigator
* Previous surgery at the site of proposed radial artery catheterization
* Any vascular condition that may preclude eligibility for radial artery line insertion as judged by the investigator
* Patients with ventricular assist devices
* Previous inclusion in this study

Answer: C