TY  - RPRT
TI  - Ventricular parasystole with 2:1 exit block.
AU  - L Schamroth
AU  - D Blumsohn
PY  - 1986
DO  - 10.1378/chest.89.6.873
UR  - https://pubmed.ncbi.nlm.nih.gov/3709252/
ID  - 3709252
ER  -