Heart Block: Types, Symptoms & Causes - Cleveland Clinic
网页2024年4月14日 · What causes heart block? Causes of heart block include: Heart attack. Coronary artery disease (CAD). Heart muscle disease (cardiomyopathy). Heart valve diseases. Scarring in your conduction system from an unknown cause. Issues with your heart’s structure (since birth). Heart damage during open heart surgery.
Heart Block: Causes, Symptoms, Disgnosis, Treatment - WebMD
网页2023年2月3日 · When that signal is slowed down or kept from sending its message, it causes a condition called heart block. This affects the rate and rhythm of your heart, or the number of times it beats...
Heart Block: Types, Causes, Symptoms, Treatment - Healthline
网页2022年10月24日 · What causes heart block? Heart block is usually the result of a trauma that affects the heart’s electrical system. Your risk of heart block also increases as you get older.
Heart Block - Johns Hopkins Medicine
网页Heart block occurs when the electrical signals from the top chambers of your heart don’t conduct properly to the bottom chambers of your heart. There are three degrees of heart block. First degree heart block may cause minimal problems, however third degree heart block can be life-threatening.
Heart Block: Types, Causes, Symptoms, and Risk Factors
网页2024年9月25日 · Heart block causes the heart to beat slowly or skip beats due to a delay or block in the heart's electrical system. Many possible causes of heart block exist, including a medication side effect, heart attack, infection of the heart's lining or valves, or an electrolyte imbalance (e.g., high potassium in the bloodstream).
Heart block - NHS
网页Heart block is a condition where the heart beats more slowly or with an abnormal rhythm. It's caused by a problem with the electrical pulses that control how your heart beats. On this page we talk about atrioventricular (AV) heart block. Find out more about other types of heart block from the British Heart Foundation.
Heart block: Types, causes, symptoms, and risk factors - Medical News Today
网页2023年11月29日 · Heart block is a type of arrhythmia that affects the electrical system of the heart and causes it to beat irregularly and slower than usual. A third degree heart block is the most serious...
What Is Heart Block? - Verywell Health
网页2023年7月17日 · Heart block is a condition that causes the electrical signals of the heart to slow or stop entirely. Symptoms depend on the severity of the block but can cause heart palpations, fainting, chest pain, and dizziness. Medications or previous heart trauma resulting from cardiac events can also lead to heart block.
3rd Degree Heart Block: Causes, Symptoms, Outlook - Healthline
网页2023年1月9日 · valve disease. Lyme disease. medication side effects. some types of infection. A 2019 study of more than 6,000 adults suggests that two modifiable risk factors — high blood pressure...
Heart Block: Symptoms & Causes - NewYork-Presbyterian
网页Find an arrhythmia specialist. ON THIS PAGE. What is Heart Block? Heart block is a type of arrhythmia, a heart rhythm disorder that disrupts how the heart beats, which affects how well the heart can pump blood throughout the body. Electrical signals control your heartbeat, telling the muscle when to contract.