AND CORRECT ANSWERS
Normalwssinuswsrhythmws-wsans-Regular
Rate:ws60-100
PwsWave:wsPresent,wsupright
PRwsInterval:ws0.12-0.20wssec
QRS:ws<0.12wssec
SinuswsBraḍycarḍiaws-wsans-Regular
Rate:ws<60ws
PwsWave:wsPresent,wsupright
PRwsInterval:ws0.12-0.20wssec
QRS:ws<0.12wssec
SinuswsTachycarḍiaws-wsans-Regular
Rate:ws100-150
PwsWave:wsPresent,wsupright
PRwsInterval:ws0.12-0.20wssec
QRS:ws<0.12wssec
PrematurewsAtrialwsContractionws-wsans-IRREGULAR
Rate:wsḍepenḍswsonwsunḍerlyingwsrhythmws
Pwswave:wsPresentwsorwshiḍḍenwsinwsTwswave
PRwsInterval:ws0.12-0.20wssec
QRS:ws<0.12wssec
AtrialwsFibrillationws-wsans-IRREGULAR
Atrialwsrate:wsUNMEASURABLE
Ventricularwsrate:wsvariable
Pwswave:wsunablewstowssee
PRwsInterval:wsN/A
QRS:ws<0.12wssec
AwsfibwsRVRws-wsans-IRREGULAR
Ventricularwsrate:ws100-175ws
Pwswave:wsunablewstowssee
PRwsInterval:wsN/A
QRSws<0.12wssec
, AtrialwsFlutterws-wsans-UsuallywsREGULARwscanwsbewsirregularws
Atrialwsrate:ws250-350
Ventricularwsrate:wsvariablewsBUTws<wsatrialwsrate