TY  - RPRT
TI  - Letter: Escape-capture bigeminy caused by blocked atrial extrasystoles.
AU  - Jamaluddin
PY  - 1976
DO  - 10.1136/hrt.38.8.883
UR  - https://pubmed.ncbi.nlm.nih.gov/61759/
ID  - 61759
ER  -