Conclusion Doppler ultrasonic stethoscope-assisted central venous puncture and catheterization is superior to the conventional technique with higher success rate.

This article reports the experience of 216 cases applying CVC and getting a rapid path for fluid infusion in rescuing life-threatening patients since 1992.

Objective To explore the influence of peripherally inserted central catheterization (PICC) on the hemodynamics in newborn infants.