Fig. 2From: Clinical relevance of transcranial Doppler in a cardiac surgery setting: embolic load predicts difficult separation from cardiopulmonary bypassHITS distribution according to the type of procedure and stratify by HITS category. Significant differences to control are indicated by asterisks (P < 0.001). CABG coronary artery bypass graft, CPB cardiopulmonary bypass, HITS high-intensity transient signal, OP off pumpBack to article page