Fig. 2From: A novel in-plane technique ultrasound-guided pericardiocentesis via subcostal approacha Needle tip was visualized piercing the pericardial sac, b using in-plane technique, the needle tip was fully visualized as it was advanced into the pericardial space. 200Â ml of hemoserous fluid was aspirated and a pigtail catheter was left in-situ for continuous drainageBack to article page