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A pericardial window is a cardiac surgical procedure to create a fistula – or "window" – from the pericardial space to the pleural cavity. [1] The purpose of the window is to allow a pericardial effusion or cardiac tamponade to drain from the space surrounding the heart into the chest cavity. [2]
Pericardiocentesis is a one-off procedure, which may not be appropriate for long-term drainage. In cases where longer term drainage is needed, the cardiothoracic surgeon can create a pericardial window. This involves the removal of a section of the pericardium, and the placement of a chest tube. [citation needed]
A pericardial effusion is an ... is a procedure in which fluid is aspirated from the pericardial cavity with a needle and catheter. This procedure can be used to ...
Pericardiectomy should not be used if more minor procedures are more appropriate, such as a pericardial window. [6] Pericardiectomy may not be appropriate for patients who already have a poor prognosis, as its medical benefit is reduced. This is because pericardiectomy has a higher rate of complications and a higher mortality. [6]
Practitioners may use the ultrasound to see if the heart is moving, beating in organized fashion or if it has a pericardial effusion or fluid around it. Pericardiocentesis, a procedure in which a needle is used to drain the effusion, can utilize ultrasound guidance of a needle to decrease the risk of hitting lungs, heart or other vital organs [16]
Pericardial drainage. There are several therapeutic mechanisms that can be used to drain purulent fluid from the pericardial sac. These include pericardiocentesis, and possible subxiphoid pericardiotomy, pericardiectomy, and video-assisted thoracic surgery in complicated cases. [3] [8] [10]
Fluid can be removed from the pericardial space for diagnosis or to relieve tamponade using a syringe in a procedure called pericardiocentesis. [11] For cases of recurrent pericardial effusion, an operation to create a hole between the pericardial and pleural spaces can be performed, known as a pericardial window or pericardiostomy.
Pericardiocentesis is a procedure whereby the fluid in a pericardial effusion is removed through a needle. It is performed under the following conditions: [15] presence of moderate or severe cardiac tamponade; diagnostic purpose for suspected purulent, tuberculosis, or neoplastic pericarditis; persistent symptomatic pericardial effusion