Apr 14, 2024 · What is heart block? Heart block is an issue with a heartbeat signal traveling from the top chambers of your heart to the bottom chambers of your heart. Normally, electrical …

Despite the severe-sounding name, heart block may cause no symptoms at all or mere occasional missed heartbeats and ensuing light-headedness, syncope (fainting), and palpitations.

Any disease that can infiltrate the heart such as sarcoidosis and certain cancers or any disease that results in heart inflammation such as certain autoimmune disease or infections can result …

Jan 8, 2025 · Every time your heart beats, an electrical signal travels from the upper to the lower chambers. Along the way, the signal tells your heart to contract and pump blood. When that …

What is heart block? Heart block is an abnormal heart rhythm where your heart beats much slower than it should, due to a malfunction in the heart’s electrical system.

Sep 2, 2025 · Heart block is a delay or disruption within the heart's electrical conduction system that controls the rhythm and beats, causing the heart to beat slowly or skip beats.

May 5, 2025 · Heart block occurs when the electrical signal is slowed down or does not reach the bottom chambers of the heart. Your heart may beat slowly, or it may skip beats. Heart block …