One technology developed a few years ago allows you to do magnetic resonance imaging using a very small catheter.

A small catheter is passed into a ventricle of the brain.

Only then did Jeffrey seize the small epidural catheter.

And finally, the small catheter had slid into place with deceptive ease.

We use a very small catheter with a wire guide.

It involves the use of a small catheter used to fill the bladder and record measurements.

The balls are fragile, so they may crack inside small catheters.

Once it was out of the way, she swallowed her nausea and pulled the small catheter from her vein.

A smaller catheter is inserted into the tubal ostia.

The GnRH pump is the size of a cigarette box and has a small catheter.