Fig. 1From: Thromboembolic stroke in patients with a HeartMate-II left ventricular assist device – the role of anticoagulationThromboembolic stroke incidence according to coagulation status at event. Patients within Group I are positioned in the square in the lower left hand corner; Group II consists of the 3 squares that enclose Group I. O = no thromboembolic stroke. * = thromboembolic strokeBack to article page