A glass of wine a day may up your risk of atrial fibrillation by 16 per cent: Obesity plays a role too
Compared to drinking no alcohol at all, just one alcoholic drink a day was linked to a 16 per cent increased risk of atrial fibrillation.
Artial fibrillation is a common type of arrhythmia where the electrical impulses become uncoordinated, making your heart beat as fast as 300 times per minute. Atrial fibrillation can also be dangerous as the blood pools in the atrium because it doesn’t pump all the blood into the ventricle. This causes a blood clot (thrombus) to form. The clot can break off and travel to another part of the body leading to severe complications like a stroke.
Atrial fibrillation can also be dangerous as the blood pools in the atrium because it doesn’t pump all the blood into the ventricle. This causes a blood clot (thrombus) to form. The clot can break off and travel to another part of the body leading to severe complications like a stroke. (Read: What is arrhythmia and why it is a cause for concern)
Dr Vineet Sankhala, Consultant Interventional Cardiologist, Care Institute of Medical Sciences (CIMS) and Hospital, Ahemdabad says, 'Atrial fibrillation (AFL) is one of the commonest arrhythmias encountered in medical practice. It is related with abnormal and chaotic contraction of upper chambers of heart(atria) and can present with faster or slower heart beats.'
The causes of AFL are due to -
Certain cardiovascular disorders such as CAD (coronary artery disease), cardiomyopathy, high blood pressure, a previous heart attack, and a recent heart attack, can all lead to arrhythmia.
Apart from that, arrhythmia can also be caused due to -
Atrial fibrillation (AF) is a condition characterized by irregular heart beat and rapid heart rate. In this condition, the two atria of the heart beat irregularly and hence lose coordination with the ventricles.
Arrhythmia is fairly subjective and so are the symptoms. That being said, the common symptoms of arrhythmia are -
Read more about causes, symptoms, diagnosis and treatment of heart disease.
Dr Sankhala says, 'AFL can be diagnosed by ECG, if the arrhythmia is chronic. If it is paroxysmal then it can be diagnosed by holter monitoring or loop recorders of cardiac rhythm.'
Before treating your arrhythmia, the doctor will first ask about any triggers you might have like heart disease or thyroid problem. After that he/she will try to find out where the arrhythmia starts in the heart and whether it’s abnormal through some diagnostic tests such as -
ECG (electrocardiogram): It measures electrical activity of the heart. In this test, electrodes are attached to the patient’s chest, legs and arms.
Holter monitor: The test is usually used to diagnose brachyardia (slow heart rate), atrial fibrillation, palpitations and arrhythmia. It is also used for patients who have suffered a recent heart attack.
Echo electrocardiogram: Echocardiography is basically real-time imaging of the heart (similar to sonography). It is especially helpful in diagnosis of valvular heart disease, which remains silent for several years.
Stress test: This test will require you to exercise on a treadmill or stationary bicycle while your heart activity is monitored
Tilt table test: To do this test, you are asked to lie flat on a table and the table is then tilted as if you were standing up. Your doctor will observe how your heart responds to the change in angle.
Electrophysiological testing and mapping: In this, your doctor will insert catheters in various parts of your body. At the tip of these catheters are electrodes that will collect information about your heart’s electrical impulses.
Read about 8 tests that can tell if you have heart disease.
The method of treatment will depend on your age, if you have any pre-existing conditions, your family history, medications you might be taking, as well as the severity and symptoms of your arrhythmia.
There are a number of treatment options:
Lifestyle changes: Your doctor will ask you to make lifestyle changes that will keep your heart healthy. You may be advised to eat heart-healthy foods, exercise regularly, increase physical activity and cut down on stress, alcohol and caffeine.
Medications: You may be advised to havecertain medication, that when taken exactly as per prescription can help prevent heart attack, stroke, and prevent the progression of coronary artery disease. Dr Sankhala says, ' Currently, we give drugs to control the fast heart rate during AFL, prevent thrombo-embolism and avoid clotting of blood, prevent the recurrence of AFL and treat the underlying condition which precipitates AFL.'
However, there are 4 types of medicines to treat arrhythmia namely -
Defibrillation: In case you suffer from atrial fibrillation, defibrillation is a procedure for you. In this, a mild electric shock is given to the heart to re-establish normal contraction rhythms of the heart.Implantable devices such as
Implantable devices: These include such as pacemaker for bradycardia and implantable cardioverter-defibrillator (ICD) for ventricular arrhythmias may also be used for treatment.
Surgery: Apart from all this there are surgeries to help ease your troubles, namely the maze procedure (here a number of incisions are made on the walls of the left and right atrium. These incisions form scar tissues that disrupt the uneven electrical impulses) and coronary bypass surgery. (Read: Take the natural route to heart health – home remedies that work!)
Dr Sankhala said that people suffering from atrial fibrillation have to correct underlying precipitating conditions which can lead to AFL. Also, certain drugs which can prevent the occurrence of AFL and anti thrombotic drugs to avoid blood to clot, should be taken as prescribed by doctor. Some arrhythmias may be life-threatening if not treated right away, so do not ignore your symptoms even if they seem harmless. Let your doctor be the judge of it.
More serious forms of this condition are:
Brain stroke: 'AFL leads to clot formation in the heart which can cause embolism in the brain and lead to brain stroke. It can also lead to cardiac symptoms like breathlessness, angina and heart failure due to loss of effective contraction of upper chamber of heart and decreased cardiac output.' says Dr Sankhala.
Ventricular fibrillation: One of the most deadly types of arrhythmia is ventricular fibrillation. Here, the ventricles begin to quiver instead of pumping blood. Because there is no effective heartbeat, blood pressure drops drastically cutting off blood supply to the organs leading to collapse and cardiac arrest. Death ensues if the person does not get medical attention immediately.
Heart failure: Another complication of atrial fibrillation is heart failure. It occurs when the heart can’t pump enough blood to meet the body’s needs. Fatigue, shortness of breath, and fluid retention are common symptoms of this condition. (Read: Heart disease kills one in three women)
The content has been verified by Dr Vineet Sankhala, Consultant Interventional Cardiologist, Care Institute of Medical Sciences (CIMS) and Hospital, Ahemdabad.
Compared to drinking no alcohol at all, just one alcoholic drink a day was linked to a 16 per cent increased risk of atrial fibrillation.
Loud snoring may result in more than just embarrassment and disturbed sleep. It may also give rise to some serious health complications.
Drug therapy and catheter ablation, the surgical procedure for irregular heartbeat, are equally effective, finds a new study. Here is all you need to know about this cardiac ailment, also known as atrial fibrillation.
Atrial fibrillation (AF) is the most common heart rhythm disturbance, affecting over 30 million people worldwide. But it is often detected only after someone has had a stroke.
Did you know blood thinners have to be taken life long?
Moderate alcohol consumption may change the structure of the heart in ways that increases the risk of atrial fibrillation.
The excess decline in physical performance in people with AFib was equivalent to an extra four years of aging.
The death of a spouse is linked to increased risk of developing an irregular heartbeat up to a year after the bereavement, says a study adding that the risk is prevalent among those below 60.
Practice of yoga not only helps improve quality of life in patients with irregular heartbeats, but also lower their heart rate and blood pressure, according to a recent study.
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Compared to drinking no alcohol at all, just one alcoholic drink a day was linked to a 16 per cent increased risk of atrial fibrillation.
Loud snoring may result in more than just embarrassment and disturbed sleep. It may also give rise to some serious health complications.
Drug therapy and catheter ablation, the surgical procedure for irregular heartbeat, are equally effective, finds a new study. Here is all you need to know about this cardiac ailment, also known as atrial fibrillation.
Atrial fibrillation (AF) is the most common heart rhythm disturbance, affecting over 30 million people worldwide. But it is often detected only after someone has had a stroke.
Did you know blood thinners have to be taken life long?
Moderate alcohol consumption may change the structure of the heart in ways that increases the risk of atrial fibrillation.
The excess decline in physical performance in people with AFib was equivalent to an extra four years of aging.
The death of a spouse is linked to increased risk of developing an irregular heartbeat up to a year after the bereavement, says a study adding that the risk is prevalent among those below 60.
Practice of yoga not only helps improve quality of life in patients with irregular heartbeats, but also lower their heart rate and blood pressure, according to a recent study.
Are pacemakers reliable enough to predict one's risk of stroke?
Drinking coffee does not cause irregular heartbeat
How heart disease manifests differently in men and women
Now, blood test can help detect risk of atrial fibrillation, stroke
St.Jude introduces mobile simulator to train cardiologists
Racing heartbeats could be a sign of much more than nervousness
World Hypertension Day 2013: How your heartbeats affect your BP
