![](http://www.alamy.com/thumbs/6/41A47A60-F178-4A08-82A0-6A7FB73B6B4D/CT3B7A.jpg)
The cardiologist again flushes a saline solution through the catheter. Note the characteristic curled tip of the catheter.
The saline solution spurts easily from the catheter as it is checked by the cardiologist, showing that the catheter is functional and free of blockages.
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Photo credit: © Medicshots / Alamy / Afripics
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Keywords: angiogram, angiography, angioplasty, cardiologist, cathet, catheter, catheterisation, catheterization, preparation, procedure, procedures, radial-angiography, radiography, radiology, saline, solution, trans-radial