XA1UE3
ICD-11 MMS 2026-01
XA4359
XA7J11
Sinoatrial node – http://id.who.int/icd/entity/1419358023
Part of: XA79Z5: Cardiac electrical conducting system › XA6H07: Heart › XA4PM9: Cardiovascular system › X: Extension Codes
XA79Z5
XA6H07
XA4PM9
X