🫀📊Cardiac arrhythmias Visual: NSR, PAC, PVC, Afib,AFL, and VF—Share this electrifying insight! 🫀💡 Credited; QQnursing. #Cardiology #HeartHealth #Arrhythmia #ECG #MedicalEducation #Cardiologists #HeartCare #HeartRhythm #HealthcareProfessionals | Abdallah Othman

• Premature ventricular contraction (PVC) - Bigeminy OR ventricular extrasystole (VES) is a type of ectopic beat where the heartbeat is initiated by Purkinje fibers in the ventricles rather than by the sinoatrial node, the normal heartbeat initiator • Symptoms: feeling your heart beat (palpitations); feeling of occasional, forceful beats; increased awareness of your heart beat; perception of a skipped heartbeat; dyspnea; dizziness • Causes: Adrenaline excess High blood calcium Cardiomyopathy, hy