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[Cardiac tamponade: emergency pericardiocentesis using a common set for central venous catheterization]
1Ospedale di Urbino, Regione Marche, Azienda Sanitaria n. 2.
Insights
Cardiac tamponade, a life-threatening heart compression, can be effectively treated with pericardiocentesis. This procedure rapidly removes pericardial fluid, preventing fatal cardiogenic shock.
Area of Science:
- Cardiology
- Emergency Medicine
- Critical Care Medicine
Background:
- Cardiac tamponade is a critical condition caused by excess pericardial fluid, leading to heart compression.
- Increased intrapericardial pressure impedes diastolic filling, reducing stroke volume, blood pressure, and cardiac output.
- Untreated cardiac tamponade results in cardiogenic shock and mortality.
Observation:
- Pericardiocentesis, a minimally invasive procedure, offers a life-saving treatment for cardiac tamponade.
- The Seldinger technique using standard central venous catheterization kits enables successful pericardiocentesis.
- This emergency intervention is increasingly adopted by cardiologists due to its efficacy.
Findings:
- Successful pericardiocentesis was achieved in three patients presenting with cardiac tamponade and cardiogenic shock.
- The procedure effectively relieved cardiac compression and reversed hemodynamic compromise.
- No significant complications were reported in the treated cases.
Implications:
- Pericardiocentesis is a vital emergency treatment for cardiac tamponade, accessible even in facilities without specialized cardiac surgery.
- Enhanced training in anatomical knowledge and central venous catheterization techniques is crucial for safe and effective pericardiocentesis.
- Wider adoption of pericardiocentesis can improve outcomes for patients with cardiac tamponade.
Abstract:
Cardiac tamponade is compression of the heart due to an anomalous amount of fluid in the pericardium. The increased intrapericardial pressure prevents the heart from expanding adequately during diastole. As a consequence, stroke volume, blood pressure and cardiac output decrease. Cardiac tamponade is a cardiac emergency. If the fluid in the pericardium is not very quickly removed, the patient will die from cardiogenic shock. It is possible to perform successful pericardiocentesis (cardiac surgery division for pericardiotomy is not present in every hospital) with a common set for catheterisation of the vena cava using the Seldinger technique. This emergency treatment is being used more and more diffuse among cardiologists for its effectiveness, but rigorous knowledge of anatomic structures and good experience in management of sets used for catheterisation of central veins are necessary, to avoid possible grave complications. We report 3 cases of cardiac tamponade, admitted to the CCU for cardiogenic shock, successful by treated by pericardiocentesis.