APEX EKG CORE 2026 EXAM QUESTIONS AND ANSWERS
SURE A+
✔✔A fib - ✔✔irregular
P: wave: absent- fib line
PR: n/a
QRS: regular
Rate: no atrial rate
✔✔Sinus rhythm with PAC - ✔✔irregular
P: wave: present
PR: normal but variable
QRS: regular
Rate: n/a
✔✔Sinus bradycardia - ✔✔regular
P: wave: present
PR: regular
QRS: narrow
Rate: <60
✔✔NSR - ✔✔regular
P: wave: present
PR: regular
QRS: regular
Rate: 60-100
✔✔Sinus Tachycardia - ✔✔regular
P: wave: present
PR: regular
QRS: regular
Rate: 100-160
✔✔SVT - ✔✔regular
P: wave: absent
PR: n/a
QRS: regular
Rate: high, loves 210
✔✔AV Junctional - ✔✔regular
P: wave:absent
PR: n/a
QRS: regular
Rate: 50ih
SURE A+
✔✔A fib - ✔✔irregular
P: wave: absent- fib line
PR: n/a
QRS: regular
Rate: no atrial rate
✔✔Sinus rhythm with PAC - ✔✔irregular
P: wave: present
PR: normal but variable
QRS: regular
Rate: n/a
✔✔Sinus bradycardia - ✔✔regular
P: wave: present
PR: regular
QRS: narrow
Rate: <60
✔✔NSR - ✔✔regular
P: wave: present
PR: regular
QRS: regular
Rate: 60-100
✔✔Sinus Tachycardia - ✔✔regular
P: wave: present
PR: regular
QRS: regular
Rate: 100-160
✔✔SVT - ✔✔regular
P: wave: absent
PR: n/a
QRS: regular
Rate: high, loves 210
✔✔AV Junctional - ✔✔regular
P: wave:absent
PR: n/a
QRS: regular
Rate: 50ih