Cardiac Arrhythmias

Cardiac arrhythmias are irregular heartbeats caused by issues with the heart's electrical system. Normally, the heart beats in a steady rhythm, but with arrhythmias, it may beat too fast, too slow, or in an uncoordinated way. This can affect how well the heart pumps blood, leading to symptoms like palpitations, dizziness, or even fainting. Some arrhythmias are harmless, while others can be serious and require medical attention. Common causes include heart disease, stress, certain medications, and lifestyle factors like caffeine or alcohol. Diagnosis usually involves an electrocardiogram (ECG) to monitor heart activity.