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Atrial fibrillation, or AFib, is a fast and irregular heart rhythm that, left untreated, can lead to bloodclots, stroke and heart failure. It's the most common type of arrhythmia, a potentially serious condition in which the heart beats too quickly, too slowly or in an irregular pattern.
This damage accelerates the formation of plaques, leading to atherosclerosisa condition where arteries narrow and harden, restricting blood flow. Increased BloodClot Risk: Smoking enhances the bloodsclotting tendency, raising the risk of heart attacks and strokes.
This condition often leads to heart failure, as the heart cannot effectively pump blood. Arrhythmias (Irregular Heartbeats) Persistent abnormal heart rhythms can disrupt the heart’s pumping efficiency, eventually causing it to enlarge to maintain blood flow. Beta-blockers , which slow the heart rate and reduce blood pressure.
A heart attack, or myocardial infarction, happens when an artery becomes blocked, reducing blood flow to the heart muscle. This blockage is often caused by a bloodclot or the buildup of plaque in the coronary arteries, which supply the heart with oxygen-rich blood. What is a Heart Attack?
It is also published in Heart Rhythm , the official journal of the HRS, Journal of Arrhythmia , the official journal of the APHRS, and Journal of Interventional Cardiac Electrophysiology , the official journal of the LAHRS. Prolonged anticoagulation may be required depending on the risk of bloodclots.
Unlike paroxysmal AF, which describes symptoms that last for seven days or fewer, persistent AF is a sustained arrhythmia that lasts for more than a week 1. Early treatment of persistent AF can reduce the risk of bloodclots, stroke, and heart failure, and may prevent the disease from becoming permanent.
Volta Medical has announced it has entered into a Joint Development Agreement with GE Healthcare to enhance arrhythmia procedures with artificial intelligence (AI)-driven electrophysiology technologies. 1 Approximately 33 million patients worldwide are living with AFib.
Chugh’s leadership in arrhythmia research and care is extraordinary,” said Eduardo Marbán, MD, PhD , executive director of the Smidt Heart Institute. A heart attack is usually caused by a bloodclot in an artery leading to the heart and is seldom fatal.
In some cases, AFib can also increase the risk of stroke, bloodclots and heart failure. This increases the pressure inside your ear and chest, which reduces some heart arrhythmias. This irregular heartbeat can lead to a racing pulse, shortness of breath, dizziness and fatigue. How Do You Know If You Have AFib?
However, angiograms often reveal no major blockage in the heart’s blood vessels, indicating a different mechanism. Myocarditis symptoms can also mimic a heart attack, and small bloodclots may cause pain. Improving Heart Health After COVID-19: After a COVID-19 infection, a follow-up exam is crucial.
The exact mechanisms behind this link are complex, but it’s believed that the combination of lifestyle factors associated with depression (such as poor diet, lack of exercise, and smoking) and the physiological effects of depression on the body (including inflammation and bloodclotting) can contribute to heart problems.
It occurs when blood flow to the coronary arteries is restricted, frequently by a bloodclot, which can harm the heart muscle and result in consequences like heart disease or sudden cardiac arrest. This can happen when the heart is unable to adequately pump blood, which results in an accumulation of fluid in the body.
POTENTIAL SIDE EFFECTS : It is important to note that there may be possible risks associated with using antiarrhythmics in children with CHD, ironically including an increased risk of arrhythmia. Anticoagulants WHAT THEY DO : Anticoagulant therapy is important for preventing bloodclots in children with congenital heart disease.
Atrial fibrillation, or AFib, is the most common type of heart rhythm disorder (arrhythmia), affecting over 6 million Americans, and the number is expected to double by 2030. This device sits in the heart’s left atrial appendage, where bloodclots often form, to prevent them from getting into the bloodstream.
The most frequent cardiac arrhythmia, atrial fibrillation, is known to independently increase the risk of dementia, said Massimo Barbagallo, M.D., Participants had undergone at least eight years of monitoring for stroke, mini-stroke, inflammation blood markers and blood-clotting, brain imaging and repeated cognitive testing.
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