TY  - RPRT
TI  - Procainamide administration during electrophysiology study--utility as a provocative test for intermittent atrioventricular block.
AU  - N Twidale
AU  - W F Heddle
AU  - A M Tonkin
PY  - 1988
UR  - https://pubmed.ncbi.nlm.nih.gov/2462213/
ID  - 2462213
ER  -