Cardiac or Heart Arrhythmia is a condition which results in disruption of heart s normal rhythm. Due to this, the heart may beat too quickly, too slowly or have an irregular rhythm. Though most of the arrhythmias are not harmful but at times they can have serious consequences, which might turn to be fatal. Differences in heart beats can lead to the restriction of blood, that gets pumped around the body, hence causing damage to the brain, heart and other organs of an individual.

Now we would take into account the causes behind the occurrence of this heart condition.

Causes

Interruption to the electrical impulses in any form that lets the heart to contract can result in arrhythmia. A person with a healthy heart should have a heart rate of anywhere between 60-100 beats per minute while the body is at rest.

There are a number of factors which can cause the heart to work inefficiently, which include:

Alcohol Consumption: If you are used to drinking alcohol varying from light to moderate, the chance of irregular heartbeat increases. A recent study has shown that with every drink consumed per day, the risk of atrial fibrillation increased by 8 percent. Men and women both are at equal risk for irregular heartbeat. Irregular heartbeat is caused because drinking leads to damage of the cells, which in turn leads to causing damage in small areas of fibrous tissue within the heart.

Anxiety: Arrhythmia from anxiety is when the heart feels like something happened due to which it tries to overcompensate and beat quickly. This leads to heart skipping a beat, getting squeezed or undergoing heartbeats at a rapid pace.

Excessive Cosumption of Coffee: Caffeine is a stimulant and tends to speed up heart rate, so consuming too much coffee can lead to the problem of arrhythmia.

Deficiency of Magnesium and Potassium: Magnesium and Potassium deficiencies in one s body can cause Arrhythmia. The deficiencies can be caused due to less intake of citrus fruits and vegetables like potatoes, kiwi, papaya etc.

Symptoms

Arrhythmia can produce a broad range of symptoms which affect the proper functioning of heart. Some of the most serious symptoms are:

Fatigue: If you feel that you are getting fatigued quite easily, then it s a clear symptom of arrhythmia.

Dizziness: A sense of dizziness creeps in when you are having the problem of irregular heartbeat.

Lightheadedness: Feeling light on the head is another symptom of Cardiac Arrhythmia, as there is fluctuation in the amount of blood that reaches the brain through the heart.

Treatment Options

Problem of irregular heartbeats, especially if it s on the slower side, can be solved through the placement of certain devices like pacemaker, which can speed up one s heart rate.
Faster heartbeats can be treated through blood-thinning medications, which would help keep threatening blood clots from getting formed.
Doctors can even go for Catheter ablation, wherein they would thread one or more catheters through the blood vessels of one s heart. Electrodes at the catheter tips can make use of extreme heat, cold or radiofrequency energy to damage a small sport of heart tissue and create an electrical block along the path, that s causing one s arrhythmia.

Cardiac Arrhythmia - Factors That Can Lead To It!

In addition to pumping blood to various organs, the heart also has its own blood supply, through which it receives its oxygen and nutrient supply. In patients with coronary artery disease and atherosclerosis, there is a narrowing of the blood vessels which reduces the amount of blood flow to the target organs, including the heart. 

When this happens in the heart, there is chest pain due to overexertion of the heart muscles. There could be two patterns to this chest pain. With regular exertion like exercise, there would be chest pain, and most patients are familiar with this pattern.

This is known as angina pectoris or stable angina. In some people or in some instances, chest pain occurs which is sudden and not of a predictable pattern. It could be related to extreme exertion or stress. This is known as unstable angina and can lead to heart attack and be life-threatening.

Stable angina or angina pectoris has a stable, predictable pattern which most patients get familiar with over a period of time and learn to manage. Read on to know more about the signs and symptoms and management techniques.

Signs and symptoms: Stable angina usually occurs after a round of physical exertion. The patient feels a feeling of tightness in the chest which feels like the chest being squeezed. The pain can gradually spread to the shoulder, arms and even the neck. The pain can also be induced by eating, exposure to cold, emotional stress. It lasts for about 15 minutes and is relieved by rest and sublingual nitroglycerin. The pain intensity does not change with position or coughing. In addition, the patient may also experience shortness of breath, fatigue, profuse sweating, nausea, and dizziness.
The patient may be able to detect signs on further testing including ECG, echocardiography and stress testing. Features like cardiomegaly, altered ejection fraction would be detected based on the severity of the disease.

Treatment: Immediate treatment to relieve the pain includes resting and sublingual nitroglycerin. On an ongoing basis, the treatment would include 3 approaches   lifestyle changes, medications, and surgery.

Lifestyle changes: Regular exercise, smoking cessation, reduced fat intake, reduced alcohol consumption, weight loss, and stress management are some lifestyle changes to be made to improve symptoms.
Medications: A number of medications would be used depending on patient s symptoms. Aspirin to prevent clotting, medications to control blood pressure and cholesterol and diabetes.
Surgery: In patients with advanced coronary artery disease, revascularization methods may be required, which includes angioplasty and coronary bypass.
In a person with known risk factors, it is advisable to have regular checkups so that the disease progression can be controlled and symptoms managed with minimal intervention.

Predictable Chest Pain Pattern - What Does It Indicate?

Why Do You Get Palpitations? How to Get Immediate Relief?

Palpitations is the feeling that you experience when your heart beats abnormally. Heart palpitations can be felt in the form of rapid, fluttering or pounding heartbeats. They can be frightening as when you palpate, you heart beats so hard that it even skips a beat and the sensations are so strong that they can be felt all through your chest, neck, and throat.

Palpitations are also common especially in young people because of abnormal electrical circuits in heart from birth. However, they may have normal hearts on Echo. Such palpitations are curable by a nonsurgical methods called Radiofrequency Ablation.

Palpitations can be triggered as a result of a number of reasons like stress, certain medications, exercise etc.

Here are a few prominent causes of heart palpitations.

Causes unrelated to the Heart -

- Anxiety, fear, and stress
- Consumption of alcohol and drugs like caffeine, nicotine etc.
- Consumption of street drugs likes cocaine, amphetamines etc.
- Certain medical conditions such as thyroid, anemia, dehydration, low blood pressure and low sugar levels etc.
- Hormonal changes that occur as a result of menstruation, pregnancy, menopause etc.
- Certain nutritional and herbal supplements
- Certain medications like asthma inhalers, diet pills etc.
- Abnormal levels of electrolyte
- Sensitivity to certain food items like some carbohydrates

Causes related to the Heart -

- Coronary artery disease
- Prior instances of heart attack
- Congestive heart failure (a condition wherein your heart's chambers get affected)
- Problems associated with the heart valves or the heart muscles

Immediate Relief Mechanisms-

It is crucial to go to the most easily available doctor to get an ECG done during palpitations as ECG will give an exact diagnosis, which helps in identifying the clear line of treatment.

Here are a few techniques that can help you in getting immediate relief from heart palpitations until you are able to visit a doctor in case of a serious condition.

- Cough it out
- Splash cold water on your face or take a cold shower
- Practice slow, deep breathing exercises



Why Do You Get Palpitations? How to Get Immediate Relief?

Food plays a vital role in lowering the cholesterol apart from timely medication. Here is a list of 10 foods that contribute to a great extent in lowering the cholesterol level:

Oats: Changing the morning meal is the first action you should take. Oatmeal can bring down the LDL level to a staggering 5.3 percent in a matter of 6 weeks. It contains beta-glucan, which is capable of absorbing the LDL present in the blood.
Red wine: You can cheer to reduced cholesterol with a glass of red wine in hand. A study conducted by the Universidad Complutense de Madrid in Spain found that red wine can reduce the cholesterol level up to 9 percent owing to a vital component known as Rioja present in it.
Salmon Fish: Fatty and salmon fish contains Omega-3 fatty acids. They are known to be extremely effective for diseases such as dementia, cardiovascular diseases and much more. A study conducted by the Loma Linda University found that Omega-3 can increase the HDL by up to 4 percent. 
Nuts: Nuts can reduce the cholesterol by up to 9.3 percent, a study by the American Journal of Clinical Nutrition revealed. 1.5 oz of regular consumption of nuts greatly helps in bringing down cholesterol. Since nuts are very rich in protein, portion control is necessary to refrain putting on weight.
Beans: A research conducted by the Arizona State Polytechnic University revealed that adding beans to soup can bring down the LDL up to 8 percent. Owing to their rich fibre content, they effectively absorb cholesterol. Some of the beans that can be tried include kidney, black and pinto beans.
Cocoa: A study conducted by the AJCN reported that the daily intake of cocoa increases the HDL by over 20 percent in 3 months. Due to its high antioxidant content, it streamlines the blood flow and doesn t let platelets stick together.
Garlic: 2-3 cloves of garlic per day can dramatically reduce cholesterol-limiting LDL into the artery. It can prevent other conditions such as blood pressure, infections and blood clotting. Garlic can be consumed with any regular dish. 
Olive oil: Olive oil has multiple health benefits. It contains a compound known as MUFAs that lowers cholesterol and helps to get rid of abdomen fats. You can use it with salads, roast vegetables and marinate chicken.
Avocado: Avocado contains monounsaturated fat that helps to raise the level of HDL and lower the LDL in the body. It contains Beta-sitosterol that absorbs cholesterol and brings down the count of it in the body. Owing to its high-calorie content, portion size should be looked into.
Margarine: Two margarine can lower the LDL level up to 14 %. They are capable of absorbing cholesterol from the bile. It can be consumed with toast in the morning or as a snack in the evening.

Cholesterol - 10 Foods That Lower it!

Peripheral vascular disease (PVD) is a circulation issue that affects the veins and blood vessels outside of the brain and heart. PVD commonly strikes the veins that supply blood to the arms, legs, and organs situated beneath the stomach. These are the veins that are located away from the heart. They are known as peripheral vessels.

In PVD, the width of the veins get limited. Narrowing is normally created by arteriosclerosis. Arteriosclerosis is a condition where plaque develops inside a vessel. It is additionally called 'solidifying of the arteries'. Plaque acts towards reducing the amount of blood and oxygen that is supplied to the arms and legs. As the plaque development advances, clumps may develop, which may further affect the vessel.

There are two main types of PVDs:

    Functional PVD: This doesn't include physical issues in the veins. It causes accidental side effects. Typically,these fits happen suddenly.
    Organic PVD: This includes changes in the vein structure. This sort of PVD causes irritation, tissue harm, and blockages.

The most well-known reasons for functional PVDs are as follows:

    Emotional stress
    Smoking
    Cold temperatures
    Operating Vibrating machinery

The common causes of such natural PVDs are given below:

    Smoking
    High circulatory strain
    Diabetes
    High cholesterol

The symptoms include the following:

    Cramps
    Achiness
    Fatigue
    Burning

Diagnosis:

PVD can be diagnosed using interventional radiology (IR).

IRis a sub-claim of radiology that gives an image-guided diagnosis, and if required, includes treatment of the organs as well.It has developed as a first-line treatment in the administration of PVD.

Advantages:

IR medications are for the most part less demanding for patients than surgery, since they include no surgical cut.They are less painful and have shorter stays at the hospital. By and large, the patients are discharged on the same day the procedure is done. This mainly includes angioplasty and stenting. The procedure is as follows:

    Utilising imaging for direction, the interventional radiologist puts a catheter through the femoral artery in the crotch to the blocked vein in the legs.
    At that point, the interventional radiologist expands a balloon to open the vein that is blocked.
    Sometimes it is opened with a tiny metallic cylinder called astent.
    This is a treatment that does not require surgery; only a scratch in the skin the extent of a pencil tip.

Alternative measure:

Angioplasty and stenting have totally replaced invasive surgical methods. Early trials have proven IR to be as successful as surgery for some blood vessel and artery impairments. Earlier, extensive clinical experience demonstrated that stenting and angioplasty are favoured as first-line treatments for more procedures all through the body .

Doctors as well as patients who have been through the same, believe that IR is much better for PVD than invasive surgery, since it reduces the risk of infection.

Diagnosing Peripheral Vascular Diseases With Interventional Radiology

Your diet plays a major role in the health of your heart, so eating healthy should be somewhere on the top of the list for keeping your heart healthy as well. There are numerous heart disorders that occur due to unhealthy food patterns and consumption. Lifestyle factors are the major causes of heart disease, and diet occupies an almost compelling spot when lifestyle factors are taken into consideration. Here is a list of foods that keeps your heart healthy:

Salmon: Omega-3 fatty acids are very important for your heart to function optimally. Fishes such as salmon and sardines are rich in omega-3 fatty acids which lower the risk of heart diseases such as arrhythmia (irregular heartbeat) and atherosclerosis (accumulation of plaque in the arterial walls).

Oats: Like oats and milk for breakfast!? Congratulations! You are in luck; oatmeal has soluble fibers which help in lowering bad cholesterol levels. Just make sure that there is no added sugar in your oatmeal, as it will defeat the entire purpose.

Blueberries: Blueberries are rich in antioxidants that reduce the risks of heart attack and also decrease your blood pressure. So go ahead! Toss some blueberries in your oatmeal to get your daily dose of antioxidants which are such pre-requisites for supreme health.

Dark Chocolate: This will probably bring a smile to your lips. Dark chocolates contain polyphenols, a type of flavonoid, which is very good for your heart. Dark chocolate is known to reduce the risks of strokes and heart attacks. Watch the portion size as no matter what its benefits are, dark chocolates are still rich in calories.

Citrus Fruits: Citrus fruits such as lemons and Indian gooseberry are rich in compounds that lower cholesterol levels in the body. Tip   Start your day with a lemon juice and warm water. This betters your metabolism and also keeps your heart in fine shape.

Soy: Lo Behold Vegetarians! (and non-vegetarians as well). Soy is a protein rich food that is so good for your heart. It also contains heart-healthy fats and fibers that help bring down and normalize cholesterol levels.

Tomatoes: Tomatoes are rich in an antioxidant called  lycopene , which is very effective in getting rid of bad cholesterol. It thus helps in keeping your arteries healthy and reduces the risks of heart attacks.

Nuts: Nuts such as almonds and walnuts are rich in Vitamin E which helps in lowering bad cholesterol in the body. Avoid nuts that come with added salt.

Foods That Help You Maintain A Healthy Heart

Don't wait any longer, manage your Cardiologist online with a Lybrate doctor today

Consult for Cardiologist - Online and Easy!

FilterClear All

COMMON SPECIALITIES

COMMON ISSUES