T he heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is ...

Normal catheter function was observed among 85.7%. No complete catheter occlusion was observed. Aspiration problems were observed in 9 cases, and both injection and aspiration problems in 1 case.

The complexity of the procedure was carefully explained to the patient and his family beforehand.