Study of 52 pts w/ pericardial dz in GCA (44) & PMR (8) finds only 46% were >70 yrs. Manifest as pericardial effusion (85%), was initial Sx in 37%. 69% were symptomatic & classic cranial Sxs present in only 40%. Tamponade more likely w/ PMR https://t.co/B5IxBT9OO7