Premature Ventricular Contractions (PVC) – Study Guide, 2026 – Nursing review
and clinical material
ventricular contraction triggered by the His-Purkinje fibers. Usually occurs in isolated episodes -
correct answer ✔✔ Premature Ventricular Contractions (PVC)
HIs-Purkinje fibers - correct answer ✔✔ Premature Ventricular Contractions (PVC) originate
where?
sudden high amplitude QRS wave, followed by normal sinus activity - correct answer ✔✔
Premature Ventricular Contractions (PVC) EKG finding
Premature Ventricular Contractions (PVC) - correct answer ✔✔ EKG finding: sudden high
amplitude QRS wave, followed by normal sinus activity= ?
normal pts, post-MI Pts, digoxin toxicity - correct answer ✔✔ Premature Ventricular
Contractions (PVC) can present in who?
digoxin - correct answer ✔✔ Premature Ventricular Contractions (PVC) can be a result of
toxicity w/ what drug?
1) EKG to confirm; 2) look at electrolytes, medications to find cause - correct answer ✔✔
Premature Ventricular Contractions (PVC): 2 step diagnosis
Premature Ventricular Contractions (PVC); the third QRS is weird and extra high - correct answer
✔✔ What EKG finding is this, and how do you know?
every 4 beats is a PVC - correct answer ✔✔ quadrigeminy
and clinical material
ventricular contraction triggered by the His-Purkinje fibers. Usually occurs in isolated episodes -
correct answer ✔✔ Premature Ventricular Contractions (PVC)
HIs-Purkinje fibers - correct answer ✔✔ Premature Ventricular Contractions (PVC) originate
where?
sudden high amplitude QRS wave, followed by normal sinus activity - correct answer ✔✔
Premature Ventricular Contractions (PVC) EKG finding
Premature Ventricular Contractions (PVC) - correct answer ✔✔ EKG finding: sudden high
amplitude QRS wave, followed by normal sinus activity= ?
normal pts, post-MI Pts, digoxin toxicity - correct answer ✔✔ Premature Ventricular
Contractions (PVC) can present in who?
digoxin - correct answer ✔✔ Premature Ventricular Contractions (PVC) can be a result of
toxicity w/ what drug?
1) EKG to confirm; 2) look at electrolytes, medications to find cause - correct answer ✔✔
Premature Ventricular Contractions (PVC): 2 step diagnosis
Premature Ventricular Contractions (PVC); the third QRS is weird and extra high - correct answer
✔✔ What EKG finding is this, and how do you know?
every 4 beats is a PVC - correct answer ✔✔ quadrigeminy
