case_images: PMC6116299_01
case_images: Serial electrocardiograms, lead II strips. (a): normal, 5 months prior to admission. (b): Complete third-degree atrioventricular (AV) block, at primary office 12 h before admission. (c): Type I second-degree AV block, 2 h after admission and antibiotic therapy. (d): first-degree AV block, 12 h after admission and antibiotic therapy. (e): normal, at discharge.
case_images: ZJCH_A_1503918_F0001_PB.jpg
case_images: PMC6116299_01_ZJCH_A_1503918_F0001_PB.jpg
case_images: F0001
case_images: Of note, his cardiac history was unremarkable and his EKG done 5 months earlier for routine check-up was completely normal (Figure 1). Serial EKG's were obtained during his stay (Figure 1).