Quadriparesis and Broad Complex Tachycardia Secondary to Severe Hypokalaemia Induced by Distal Renal Tubular Acidosis as the Initial Manifestation of Sjogren's Syndrome

远端肾小管酸中毒引起的严重低钾血症导致的四肢瘫痪和宽QRS波群心动过速是干燥综合征的首发表现