The journal of vascular access
-
There has been an increase in the use of central venous catheters for temporary hemodialysis access. In this report, we describe a case series of 12 patients on hemodialysis who developed intracardiac clots associated with the use of central venous catheters, their outcomes and review the literature on this syndrome. ⋯ Right atrial thrombi may occur in hemodialysis patients who use central venous catheters for dialysis access. These clots are frequently found in the right atrium or right atrial-superior vena caval junction. Ten of 12 patients (83%), had catheter-associated bacteremia, but the precise relationship between bacteremia and intracardiac clots is unclear. Chronic anticoagulation for 6 months lead to resolution of these clots in more than 50% of patients in our series.