An abnormal narrowing of a tube or passageway.
Catheter
Catheter ablation of an irregular heartbeat involves having a tube (a catheter) inserted into the heart.
A long, flexible tube, called a catheter, is inserted into a vein and threaded up into the heart. The doctor can guide the catheter by watching its movement on a TV monitor showing an x-ray image of the area. The tip of the catheter is fitted with.
A catheter is a flexible tube that is inserted through a narrow opening in the body cavity, such as the bladder. It is used for removing fluid.
catheter
Catheter
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A tube inserted in the ureter after surgery.
Catheter (Greek: to let down) is a flexible sterile tube inserted into a body cavity to introduce or withdraw fluid. Examples: intravenous catheter - can be used to withdraw blood or infuse medication/fluids. urethral catheter - tube inserted into the bladder to drain urine. cardiac catheter - visualization and treatment of coronary problems. toposcopic catheter - delivers chemotherapy to specific sites.
A catheter is a tube inserted into the urethra to collect urine from a person's bladder. To insert a Foley catheter, have the patient lie down and, using clean hands inside sterile gloves, apply lubricant to the catheter and insert it into the patient's urethra. Be sure to push the catheter in until urine can be seen within the tube. Connect the tube to a urine collection bag, and then the procedure is complete.
A urinary catheter, usually just called a Catheter. It may be made from rubber, latex or silicone.