CEREBAL ANGIO

 CEREBRAL ANGIO

PREPATION

1. Serum Creatinine.
2. Empty Stomach.
3. Tray.
4. Injection Phenergan / Hydrocortisone.
5. Apply 18G Cannula to Right Hand.
6. Old Documents.

  

ANGIOGRAM ROI (REGION OF INTEREST) 

1. Neck / Cerebral ------------------ Arch of Aorta.

CT CONTRAST VOLUME  AND FLOW RATE

1. Neck / Cerebral-----------------50 ml--------------05 ml/sec.

IV CANULA SIZES FLOW RATES 

1. DEEP GREEN------------18G--------- 5-7 ml/sec-----------------76 ml/min
2. PINK-----------------------20G--------- 3.5-4.5  ml/sec------------54 ml/min
3. DEEP BLUE--------------22G--------- 2.5-3.5  ml/sec------------31 ml/min

INDICATION

CTA of the cerebral arteries is indicated in a wide variety of clinical scenarios including:

1. Ischaemic stroke to detect occlusion and thrombosis.
2. Transient ischaemic attack to detect carotid artery stenosis.
3. Tubarachnoid haemorrhage for detection of aneurysms.
4. Cerebral parenchymal haemorrhage to assess for the presence of a vascular malformation or ongoing bleeding (spot sign).

PREPARATION

INDICATION

PROTOCOL

PLANNING