What Are The Different Types Of Arrhythmias?

Arrhythmias are irregular heart rhythms caused by disruptions in the heart's electrical impulses. These can range from benign to life-threatening conditions. Key types include Atrial Fibrillation (AFib), a common arrhythmia where the heart’s upper chambers (atria) beat irregularly and rapidly, potentially leading to stroke and heart failure. Atrial Flutter resembles AFib but features a more regular rapid rhythm in the atria and can sometimes develop into AFib. Supraventricular Tachycardia (SVT) encompasses arrhythmias originating above the ventricles, causing a rapid heartbeat that might be brief or require medical intervention if persistent. Ventricular Tachycardia (VT) starts in the ventricles and can be dangerously fast, potentially leading to ventricular fibrillation if not addressed promptly. Ventricular Fibrillation (VFib) is a severe, life-threatening condition where the ventricles quiver ineffectively, necessitating immediate medical treatment. Bradyarrhythmias involve a slower-than-normal heart rate due to issues with the heart's electrical pathways and may require a pacemaker in severe cases. Proper understanding of these arrhythmias is essential for accurate diagnosis and effective management, ensuring timely treatment to avoid serious complications.