Heart arrhythmia12/29/2023 ![]() ![]() However, patients at risk for arrhythmia or who are experiencing arrhythmias should seek medical attention immediately. Some cardiac arrhythmias may resolve themselves on their own or may pass quickly. Some physicians may order tests like an electrocardiogram, tilt-table test, cardiac MRI to evaluate the patient’s heart health. Because arrhythmias can happen at any time, physicians may ask patients to wear a heart monitor like a Holter monitor for a few days. Outside of chest concerns, arrhythmia patients may have heightened anxiety, unexplained fatigue, fainting or feelings of fainting, lightheadedness, or unexplained sweating.ĭuring regular routine examinations, physicians may diagnose a heart arrhythmia without the patient feeling any physical symptoms. Patients who may have more arrhythmias might feel fluttering in their chest, chest pain, or unexplained shortness of breath. Common Symptoms of Arrhythmiaįast heart rates are not always a sign of concern because it is normal to feel like your heart is beating rapidly during intense exercise or to feel your heart rate go down while preparing for bed. Bradycardia arrhythmias typically occur at the nodes of the heart. ![]() Tachycardia arrhythmias can originate in the ventricles or the atria. The heart is split into four chambers, with two ventricles and two atria. Once that is established, then physicians will evaluate where in the heart the arrhythmia is originating. When physicians suspect a patient is having abnormal cardiac arrhythmias, they will evaluate first whether those are tachycardia or bradycardia arrhythmias. Tachycardia and bradycardia arrhythmias are not necessarily a sign of heart disease or heart failure because daily activity such as exercise, stress, meditation, and sleep can cause heart rates to go above or below resting. Patients describe these arrhythmias like the heart skipped a beat. Are Cardiac Arrhythmias a Symptom of Heart Failure?Īrrhythmias can also impact heart rate as a flutter in heart rate or premature heartbeat. BradycardiaĪrrhythmias create slower than resting heart rates. Arrhythmias are classified by the impact they have on heart rate and where the heart they originate: TachycardiaĪ cardiac arrhythmia that creates a faster than usual heart rate. Types of Cardiac ArrhythmiaĬardiac arrhythmias are any type of irregularity in heart rhythm which results in a change in heart rate. Changes to the heart’s electrical impulses result in irregular heartbeat / heart rhythm or cardiac arrhythmias. A disturbance in that electrical pathway can impact the heart’s ability to pump blood or heart rate. The movement or pumping is what allows the blood to flow in and out of the heart in the appropriate direction. The electrical impulse travels along a pathway through the heart to create the heart’s movement. The electrical impulse begins at the SA node travels throughout the heart. This is done by an electrical connection that originates from the sinoatrial node (SA node). The heart’s primary function is to pump blood throughout the body. Talk to your doctor about your risk of an arrhythmia if you are taking medicine to treat high blood pressure or for a mental health condition.Ĭertain antibiotics and over-the-counter allergy and cold medicines can also raise the risk of arrhythmias in some people.What is Cardiac Arrhythmia and Its Relation to Heart Health? Sometimes, medicines your doctor prescribes for other health conditions can cause an arrhythmia. Drink alcohol more often and more than is recommended (no more than 2 drinks per day for men and 1 drink per day for women).Use illegal drugs, such as cocaine or amphetamines. ![]() Your risk of arrhythmias may be higher if you: You may have an increased risk of some types of arrhythmias if a parent or other close relative has an arrhythmia. Family history and geneticsĪrrhythmias can run in families. Arrhythmias caused by congenital heart defects or inherited conditions are more common in children and young adults. Older adults are also more likely to have health conditions, such as high blood pressure, heart failure, diabetes, and thyroid disease, that can lead to arrhythmias. As we age, changes in our heart such as scarring and the effects of other chronic conditions can raise the risk of arrhythmias. ![]()
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