Endomyocardial biopsy under echocardiographic monitoring.

Endomyocardial biopsy is a common procedure for monitoring cardiac allograft rejection; several techniques have been described so far, throughout different access sites and under echocardiographic or X-ray control. We describe the routine technique adopted at our centre based on echo-guided puncture of jugular vein and echocardiographic assessment of endomyocardial sampling with direct visualization of the bioptome tip. We also report the most common complications of the procedure, especially concerning the risk of iatrogenic tricuspid regurgitation, and same examples of histopathological findings drawn from our own iconographic collection.