![]() Issues with the electrical signals in the heart.Several factors may affect the heart’s rhythm and lead to arrhythmia, such as: If a blood clot becomes lodged in an artery in the brain, a stroke may occur. Instead of contracting normally, the atria quiver causing the electrical signals to arrive in the ventricles in an irregular fashion, and the blood may pool and/or clot. With AFib, the atria - the two upper chambers of the heart - fire in a fast and often uncontrolled manner. What Is AFib?Ītrial fibrillation (AFib) is one of the most common types of arrhythmia. As a result, you may experience palpitations (heart skipping), shortness of breath or fatigue. bradycardia) or it may also beat with an irregular rhythm. With arrhythmia, the patient’s heart can beat too fast (a.k.a. Simply put, arrhythmia is the medical term for an irregular heartbeat. Arrhythmia happens when this system malfunctions and it causes the heart to pump less efficiently. The heart is an elegant and complex organ that relies on an electrical system to coordinate heartbeats. Request a Cardiologist Referral What is Arrhythmia? Learn more about what electrophysiology is and how it can help you. Implantation and management of pacemakers and cardioverter-defibrillators.Management of antiarrhythmic medications.Evaluation and treatment of atrial fibrillation and other arrhythmias.Baptist’s cardiac electrophysiologists specialize in: If you’re living with arrhythmia, our heart specialists at Baptist Health System can help. Heart arrhythmias differ from a murmur in that they are caused by an interruption in the electrical signals that control the rhythm at which the heart beats.Arrhythmia Get Your Heart Back in Rhythm with Baptist Electrophysiologyĭo you suffer from heart palpitations, shortness of breath, or chest discomfort? You may have an irregular heartbeat, also known as arrhythmia. Other murmurs, however, may be caused by an abnormality in one or more of the heart valves and/or another heart problem. Murmurs are often deemed “innocent,” a term used to indicate they are harmless. The extra sound occurs when something disturbs the passage of blood through the heart, making the blood flow more turbulent than normal. Shortly after, the other two valves close, making the “dub” sound.Ī heart murmur is an extra “whooshing” sound that comes from the heart. When two of the valves close, they make a “lub” sound. These valves open to allow blood to pass through and close to stop blood from flowing backwards. The sounds come from four valves that regulate blood flow through the chambers and out of the heart to the lungs and rest of the body. Also, certain medications, stress, strong emotions, and vigorous physical activity can cause heart palpitations.Īs the heart beats and blood flows through its four chambers, it makes a “lub-dub” sound. Sometimes, they are a sign of other medical conditions unrelated to the heart, including an overactive thyroid, anemia, low blood pressure, dehydration, hormonal changes, or low potassium levels. However, heart palpitations are very common. More serious arrhythmias can be due to underlying heart disease, such as blockages in the arteries or heart attack, heart failure, or congenital heart defects. Occasionally other medical problems, such as hyperthyroidism, can bring on or worsen some types of arrhythmia.īenign extra beats can be exacerbated by smoking, alcohol, caffeine, or stress. ![]() ![]() While some arrhythmias are due to problems purely of the heart’s electrical system, others can be caused by underlying heart problems, or made worse by poor health habits. This can happen because of problems with heart muscle cells or blockages in the heart’s electrical system, or when extra circuits or spots in the heart give off extra beats. Our heartbeats are controlled by electrical signals, and arrhythmia can happen if those electrical signals are delayed or blocked. ![]()
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