Feasibility and safety of CT‐aided pericardiocentesis from a subxiphoid anterior approach by using fluoroscopy in patients with chronic pericardial effusions

• Published in: Clinical cardiology (Mahwah, N.J.) N.J.), 2022-05, Vol.45 (5), p.519-526
• Main Authors: Iwasaki, Yu‐Ki, Fujimoto, Yuhi, Ito‐Hagiwara, Kanako, Oka, Eiichiro, Hayashi, Hiroshi, Kubota, Yoshiaki, Murata, Hiroshige, Yamamoto, Teppei, Miyachi, Hideki, Tara, Shuhei, Tokita, Yukichi, Yodogawa, Kenji, Yamamoto, Takeshi, Takano, Hitoshi, Shimizu, Wataru
• Format: Article
• Language: English
• Subjects: Ablation; Aged; Aged, 80 and over; Catheters; Clinical Investigations; Dogs; Drainage; Feasibility Studies; Female; fluoroscopic guide; Fluoroscopy; Hospitals; Humans; Local anesthesia; Male; Medical imaging; Middle Aged; Patients; pericardial effusion; Pericardial Effusion - diagnostic imaging; Pericardial Effusion - etiology; Pericardial Effusion - surgery; pericardiocentesis; Pericardiocentesis - adverse effects; Pericardiocentesis - methods; Pericarditis; Retrospective Studies; Tomography; Tomography, X-Ray Computed; Ultrasonic imaging; ultrasound guide
• ISSN: 0160-9289; 1932-8737
• DOI: 10.1002/clc.23810

Background Pericardiocentesis is an essential procedure for the diagnosis and treatment of pericardial effusions. The purpose of this study was to evaluate the feasibility and safety of a subxiphoid anterior approach using fluoroscopy aided by a sagittal axis chest computed tomography (CT) view in comparison with an ultrasound‐guided apical approach in patients with chronic pericardial effusion. Methods Among 72 consecutive patients (68.8 ± 14.4 years old, 52 males) with hemodynamically stable chronic pericardial effusions, a total of 85 procedures were retrospectively analyzed. We divided them into two groups according to the site of the approach for the pericardiocentesis. Results A subxiphoid anterior approach (n = 53) was performed guided by fluoroscopy. The sagittal axis view of the chest CT was constructed to determine the puncture angle and direction for the subxiphoid anterior approach. An apical approach (n = 32) was performed by ultrasound guidance. The success rates of the anterior and apical approaches were 98.1% and 93.8%, respectively. There were two cases with cardiac perforations in the apical approach group, while no cases developed perforations in the subxiphoid anterior approach group. Conclusion The subxiphoid anterior approach for pericardiocentesis was feasible and safe for managing chronic pericardial effusions. A reconstruction of the sagittal axis view of the chest CT imaging was helpful to identify the direction and depth to access the pericardial space from the subxiphoid puncture site before the pericardiocentesis using the lateral fluoroscopic view.