CT perfusion and angiography failed to meet sensitivity and specificity thresholds to determine brain death. Neither should be used as standalone tests to establish death by neurologic criteria, the ...

"These extended and sustained benefits appear to be primarily driven by a reduction in the rate of non-fatal MI, suggesting that the principal benefit of CCTA [coronary CT angiography] is driven by ...

Stroke is a serious life-threatening medical condition that happens when blood supply to a part of the brain is severely compromised. More than 100,000 strokes happen in the UK every year. The average ...