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In the Catheterization Laboratory, Most Iatrogenic Cardiac Tamponades Require Only Pericardiocentesis: A
Hong Luo1, Guangxia Wang1, Chunchang Qin1
1Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, 400042 Chongqing, China.
Reviews in Cardiovascular Medicine
|August 14, 2024
Summary
Cardiac tamponade (CT) following cardiac interventions can be life-threatening. High-risk patients with rapid drainage (>300 mL/hr) may require immediate surgery, not just pericardiocentesis.
Area of Science:
- Cardiology
- Cardiac Surgery
- Interventional Cardiology
Background:
- Cardiac tamponade (CT) is a rare but critical complication post-cardiac interventions.
- Management decisions, often based on experience, involve pericardiocentesis or open-chest surgery.
- Identifying high-risk patients for early surgical intervention is crucial.
Purpose of the Study:
- To identify predictors of high-risk cardiac tamponade (CT) after cardiac interventions.
- To advocate for timely surgical intervention in specific CT patient cohorts.
Main Methods:
- Retrospective analysis of 51 patients with iatrogenic CT (Oct 2013-Oct 2023).
- Patients categorized by need for open-chest surgery versus pericardiocentesis.
- Evaluation of clinical factors, treatments, and outcomes.
Main Results:
- 49/51 patients treated successfully with pericardiocentesis (avg. drainage 208.2 mL).
- 2 patients needing surgery had >500 mL drainage, with >300 mL in the first hour, indicating lacerations.
- Non-surgical group showed favorable outcomes.
Conclusions:
- Pericardiocentesis is effective for most iatrogenic CT without lacerations.
- Lacerated injuries with rapid drainage (>300 mL/hr) may not stabilize with pericardiocentesis alone.
- Immediate surgery is indicated for hemodynamically unstable patients with suspected lacerations.
