Heart disease affects millions of people around the globe every year and is one of the top causes of death the world over. This guide to understanding heart disease will help you know valuable information about heart disease, such as the types, symptoms, causes, prevention, diagnosis, and treatment.

Symtoms of Heart Disease

heart failure that you should know about. You can suddenly gain up to three pounds within 24 hours. You might experience dizziness and fatigue even during your daily activities.

When you have heart failure, you might feel like your heart is beating irregularly. Other symptoms include palpitations, pain, and discomfort in your chest. You might have swelling in your legs and abdomen, and sometimes, your ankles can swell. You might experience coughing, where white sputum is produced, and shortness of breath.

Heart valve disease symptoms

Heart valve disease has symptoms such as feeling weak even during normal daily activities, palpitations, breathing difficulty, feeling of weight in your chest, and changes in heartbeats. Heart valve disease can cause heart failure, in which case you need to watch out for some other symptoms. For instance, you might realise you have gained weight pretty quickly. Another symptom is swelling in your feet, abdomen, or ankles. You might experience the feeling of bloating, which is a symptom of heart failure.

Symptoms of coronary heart disease

We've listed the significant coronary heart disease symptoms here. The most common symptom of this type of heart disease is chest pain, also called angina. This type of pain can also occur in other parts of your body, such as your back, arms, throat, shoulders, jaw, or neck.

Angina is a burning sensation in the chest accompanied by pressure and heaviness. It causes a lot of discomfort. Apart from angina, coronary heart disease can cause your heart to beat faster, nausea, palpitations, dizziness, sweating, and breathing difficulty.

Cardiomyopathy symptoms

You might feel like you are about to faint. You might experience symptoms related to heart failure. You can suddenly feel tired without any notable cause and might experience swelling. You can have chest palpitations, which is a significant symptom of cardiomyopathy. Chest pain is another symptom you can experience, especially when performing any physical activity. You can experience it even when you rest or right after you have your meals.

Symptoms of heart arrhythmias

You might feel a pounding in your chest, feel dizzy, or experience inexplicable extreme tiredness. You might also feel like you cannot breathe properly due to shortness of breath. Heart arrhythmia symptoms include palpitations, where your heart is not beating regularly. Atrial fibrillation is a type of heart arrhythmia in which you feel like you have no energy; you might feel light-headed and have heart palpitations, breathing problems, and discomfort in your chest.

Pericarditis symptoms

Pericarditis symptoms include a low fever, an increased heart rate even when not doing any physical exercise, and a sudden sharp pain in the chest.

You may feel like the pain is slowly moving towards your neck or other areas of your body, especially your back and arms. When you try to lie down, the chest pain gets worse, and you may experience sharper pain when you swallow, cough, or breathe deeply.

Possible Causes And Risk Factors

Causes of heart disease

Heart disease causes depend on the type of heart disease. Here, we've covered each type's risk factors and causes.

Congenital heart disease:

It is caused by medications, genes, or medical conditions when the baby is in the womb. As the baby's heart develops, so do the heart defects. Congenital heart disease in adults is caused by a change in your heart's structure. Heart valve disease is caused by damage to the heart valves due to various conditions. These include connective tissue disorder, infections, or rheumatic fever. Viruses, bacteria, and parasites cause heart infection. Cardiovascular disease can be caused by atherosclerosis when your arteries have a buildup of fatty plaques.

Cardiomyopathy:

Cardiomyopathy occurs when the heart muscle is enlarged. The causes of cardiomyopathy vary depending on the type. Hypertrophic cardiomyopathy is caused by high blood pressure. Dilated cardiomyopathy's cause has not been determined yet, but it can be due to ischemic heart disease. Restrictive cardiomyopathy does not have a specific cause, although cancer treatments and hemochromatosis can cause it. Various problems can cause pericarditis. These include trauma, radiation, heart attack, infections, cancer, heart surgery, and autoimmune diseases.

Heart arrhythmias:

It is caused by coronary heart disease, drug abuse, heart valve disease, congenital heart defects, diabetes, alcohol addiction, high blood pressure, smoking, and caffeine addiction. Stress can play a part in causing heart arrhythmias as well, and so can some types of medications. Heart failure is caused by hypertension, myocarditis, chronic heart disease, cardiomyopathy, coronary heart disease, congenital heart defects, heart arrhythmias, or faulty heart valves.

Risk factors that lead to heart disease

Some risk factors make you more susceptible to developing heart disease. These risk factors are beyond your control.

You are more likely to get heart disease if someone in your family has it. You may have a higher genetic predisposition to heart disease.
You are more prone to heart disease as you get older. Women who are 55 years old or more and men who are 45 years old or more are at a higher risk of getting heart disease.
Heart disease is more prevalent in African Americans and South Asians. East Asians and Hispanic Americans are less likely to have heart disease.
Gender is a risk factor because men and women experience the risk differently. If a woman has diabetes, then it raises her probability of having heart disease compared to if a man has diabetes.

Diagnose And Treatment Of Heart Disease

How to diagnose heart disease

When the doctor diagnoses heart disease, he will ask you about your symptoms and check your medical history. Next, he will perform a physical exam, listening to your heart, checking your heart rate, and checking your blood pressure.

Once he suspects that you might have heart disease, he will perform more tests, such as an ECG. This test can help determine any heart muscle abnormalities. Then, X-ray, Echocardiography, CT, MRI, or angiography testing is performed to get heart images. Stress testing may also be performed in addition to these tests.

Heart disease treatment

Since there are various types of heart disease, treatment depends on which condition you have. As soon as your heart disease is diagnosed, you must get treated. Heart disease treatment aims to find a cure, ensure that the condition remains stable, and find ways to control symptoms. Here are common heart disease types and their treatment options.

The treatment for congenital heart disease is done with the help of certain medications. Minor problems usually do not require any medications and are treated by themselves. Otherwise, your doctor can recommend a catheterization procedure or surgery. In rare cases, congenital heart disease cannot be treated at all.
Treatment of heart failure depends on the cause. Usually, you are required to take certain medications to control your symptoms. Your doctor might recommend implanting devices such as defibrillators or pacemakers to improve your heart's function. A heart transplant may also be recommended for heart failure.
Heart valve disease can be treated with medications. However, sometimes, surgery may be mandatory, especially when the disease is severe. Heart valve surgery replaces or repairs the valve that is behaving abnormally.
Coronary artery disease is treated with beta-blockers, aspirin, and ACE inhibitors. Your doctor might also treat you to lower high cholesterol and blood pressure. You may require surgeries such as open-heart surgery or balloon angioplasty and stenting to treat coronary artery disease.
Cardiomyopathy treatment depends on the cause. Your doctor might give you medications similar to heart failure. In some patients, a heart transplant may be recommended by your doctor, but this depends on the severity of the condition.
Heart arrhythmias treatment depends on the type of arrhythmias. Generally, your doctor will give you medication, so your heart beats usually. Your doctor might give you medication such as warfarin, which helps to prevent blood clots, or cardioversion might be recommended. Electrophysiology studies and ablation techniques may be needed.
Pericarditis does not always require treatment because it gets better by itself. However, your doctor can prescribe anti-inflammatory medications. In the case of a chronic problem, fluid drainage can be performed. If your case is severe, your doctor can recommend heart surgery or corticosteroid hormones.

Do You Need a Heart Transpalnt?

In case no other treatment options are available, a heart transplant is recommended based on your suitability and general health. It is usually recommended only in the case of a high chance of heart failure. If you have defects of the heart since birth, have severe coronary artery disease, or have dilated cardiomyopathy, then your cardiologist can recommend a heart transplant.

You can be considered a candidate for a heart transplant when all the other treatment options have been tried and ruled out. Moreover, you must be ready to embrace new lifestyle changes, treatments, and frequent tests to be considered as a candidate.

Understanding The Heart Transplant Procedure

A heart transplant procedure can last anywhere between four hours to 10 hours and is considered a major medical operation. In a heart transplant procedure, the heart from the donor is removed surgically by a surgeon. The heart is then stored in a specific solution and is cooled. The donor's heart must be in good condition before the heart transplant procedure begins, so the doctor ensures that before beginning the procedure. You are placed in a heart-lung machine at the start of the heart transplant procedure. It ensures your body receives the vital nutrients and oxygen from the blood.

Your heart is then removed, but surgeons don't remove the atria's back walls of your heart. Then, the surgeon opens the atria's back of the donor's heart. The donor's heart is then sewn in its proper place. The blood vessels are then connected. It enables the flow of blood to start from the lungs and heart. Then the heart begins to warm up, and soon it starts to beat. Your heart is checked to ensure everything is connected correctly without leaks. Once the checking is completed and the heart transplant is complete, you are removed from the heart-lung machine. Once the body accepts the heart, then the heart transplant is considered successful.

Finding a Donor

Heart donors can be people who are brain-dead or who have died very recently. A heart donor is someone who has already been permitted to donate their organs in advance. But remember that the donor's family needs to give their approval at the time of the donor's death to donate the donor's organs.

A database is used for locating donor organs, and a computerised waiting list is used for that. When a heart becomes available, the best match is found first. This is based on the blood type, the patient's waiting time, and body type, among other factors. Race, ethnic background, and gender don't play a role when the heart finds its best match.

Sucess Rates And Risks Of Heart Transplant

When you get a heart transplant, you may stand a chance of getting an infection due to the transplant. It may even be fatal if your body rejects the donor's heart. While there are drugs that prevent heart rejection, these medications can lead to other risks and problems. These include osteoporosis, lymphoma, high blood pressure, and kidney damage. Nearly half the number of people who get heart transplants are at risk of developing coronary artery disease. Most of these people don't show symptoms, making it harder to diagnose the disease.

How To Prevent Heart Disease

You must have wondered whether it is possible to prevent heart disease and, if so, how to avoid it and stay healthy always. There is a wide range of steps that you can take to prevent heart disease. We've listed a few of them below.

Eating healthy ensures you are at a lower risk of developing heart disease. You should reduce the consumption of salt and sugar. It would help to eat fish and lean meats as they are healthy. One to two servings a week is sufficient to maintain heart health. You should also choose low-fat alternatives for dairy products such as milk and cheeses. Trans fat and saturated fats are not suitable for your heart, so you should take measures to reduce their consumption. Trans fats are found in cookies, bakery products, and packaged snacks. Saturated fats are found in foods like palm oil and red meat.

When you make a diet plan, you should ensure you don't cut out all fat to prevent heart disease. It would help if you had certain types of fat in your diet. These include fat from olive oil and nuts. You should eat fresh fruits, vegetables, and whole grains—these help to protect your heart. You can take anywhere between 5 to 10 servings daily. The DASH diet can be used to lower the risk of heart disease. You should limit how much alcohol you drink, and you should quit smoking altogether. You should stop having any type of tobacco as well since it increases your chances of heart disease.

You should exercise daily so that you are less prone to heart disease. Exercising consistently helps to improve circulation and makes your heart stronger. It enables you to maintain a healthy body weight, which helps lower the chances of high blood pressure and cholesterol. If you are overweight or obese, then exercising can help reduce your weight so you become healthier, and so is your heart. You can start with brisk walking for half an hour 5 days a week. Adding strength training exercises to your exercise regimen is a step in the right direction.

You don't have to do the half an hour exercise routine together. You can do 10 minutes in the morning, 10 minutes in the afternoon, and 10 minutes in the evening. It is beneficial for your health and your heart, too. You can exercise by opting for fun activities such as gardening and walking the dog, which has numerous benefits. You should get good sleep every night as well. Managing stress is another vital prevention technique to avoid the risk of heart disease. It would help if you regularly got diabetes screening, blood pressure, and cholesterol levels checked.

Road To Recovery And Aftercare

People often have the notion that a person who has undergone a heart transplant cannot lead a normal life. But that is far from the truth. Many preventive measures need to be taken and kept in mind; many people who have received heart transplants live fulfilling lives.

However, the road to recovery can be a little tough for some people because there are many things to remember. You need to take several medications after the transplant and continue taking them for as long as you live. These medications usually come with their own set of problems because they have side effects such as bone thinning and high blood pressure.

The medications are vital because you don't want your body to reject the heart transplant. When you experience side effects, you might be prescribed more drugs so you feel relief from the symptoms. You need to remember that you will need to follow a particular diet after your heart transplant procedure is completed. Exercise is another factor you need to consider after a heart transplant. Exercise is encouraged, although precautions must be taken. You will need to speak to your doctor about which exercise program is right for you, the intensity, and the duration of exercise permitted in your specific case.

Heart Disease FAQS: All Your Concerns Address

Q1. What is the most common heart disease?
A1. Coronary artery disease is the most common type of heart disease. Coronary artery disease occurs when the arteries are clogged with plaque formation caused due to excessive cholesterol. A heart attack occurs when the plaque within the artery walls ruptures and begins to form a clot within the artery, leading to a complete blockage. Therefore, the areas of the heart muscle that do not receive enough blood supply begin to die. Some of the common signs of coronary artery disease are:

Chest pain
Shortness of breath
Sweating
Nausea
Irregular heartbeat

Sometimes, the symptoms may not be as evident as chest pain and breathlessness; they can also manifest as indigestion and intolerance to exertion.

Q2. Can heart disease be cured?
A2. Although there is no definitive cure for heart disease, the quality of life can be substantially improved, and the symptoms can be managed with suitable treatment plans. Most heart diseases are treatable, and patients can lead a normal life with consistent medication and following a healthy lifestyle. There has been some evidence that keeping blood pressure stable and reducing blood cholesterol levels can partially reverse plaque in the coronary arteries; also, doctors can repair or replace diseased valves if needed. The reason there is no set cure for heart diseases like coronary artery disease is that when a heart muscle is damaged, it does not grow back. Evidence shows you can delay or prevent heart attacks by keeping your blood pressure and cholesterol in check. But, if you experience a heart attack or if a heart muscle dies, you won't be able to regenerate the affected cells.

Q3. What foods can lead to heart diseases?
A3. In a nutshell, food that is processed and high in fats and sugar can lead to heart diseases. Deep-fried foods like French fries, fried snacks, and fried chicken are known to increase the rate of heart disease. Conventional frying methods tend to increase the risk of heart disease. Frying tends to create trans fats; this type of fat is known to raise bad cholesterol and reduce the good kind. Another food item that can lead to heart disease is candy. The sugar industry is mainly responsible for various heart diseases along with obesity. Experts have said that a diet that includes added sugar can contribute to heart diseases and other issues like obesity, inflammation, diabetes, and high cholesterol.

Q4. Is oversleeping a sign of heart problems?
A4. While lethargy and fatigue are significant symptoms of heart disease, especially heart failure, these common and non-specific symptoms can be due to disorders of other vital organs in the body. However, sleep disturbances are quite common if you have some heart disease. Hence, it's always better to check with your GP rather than ignoring symptoms if they cause discomfort.

Q5. How long can you live with heart disease?
A5. Many improvements have been made in the treatment of heart diseases, which help improve patients' lifespans. Life span depends entirely on the stage of heart disease and how early you seek treatment. Adopting a healthy lifestyle can do wonders for longevity.

Q6. At what age do heart diseases surface?
A6. The average age for a first heart attack in men is 65. This is why coronary artery disease is categorized as a disease that affects senior citizens. However, 4% to 10% of heart attacks tend to occur before 45, and most of the patients are men.

Q7. What is the best exercise for patients suffering from heart disease?
A7. Choose aerobic activities like walking, light jogging, swimming, or biking. Do this three to four times a week. Always stretch before working out; this helps warm your muscles and heart before any exercise.

Q8. How do I know when to call the doctor for an emergency if my spouse already has heart disease?
A8. If your spouse suddenly experiences a new type of chest pain, you might want to call your doctor. Chest pain can be accompanied by weakness, sweating, and even an inability to breathe properly. If your spouse experiences a severe headache, heart beating faster than normal, and the inability to move his/her limbs, call a doctor immediately.

Q9. Does a person live long after a heart transplant?
A9. Yes. The factors that determine how long a person can live after a heart transplant are the state of their overall health, how they respond to the heart transplant and their age. There is an 80% chance that they will live for two years after heart transplant surgery, and there is a 56% chance that they will live for ten years or longer.

Q10. When can I go home after a heart transplant surgery?
A10. The answer to this lies in whether your body has accepted or rejected the transplanted heart. Some people can leave within days after heart transplant surgery when there are no signs of organ rejection. Sometimes you might have to stay for up to two weeks or more. It varies from person to person.

Q11. Are there any dietary supplements that can be safely taken to prevent heart disease?
A11. Research is ongoing to determine whether dietary supplements are useful in preventing or treating heart disease. At present, no such medications are safe to use.

Q12. How important is reducing stress for heart health?
A12. Extremely important. While most patients often ignore it, it should not be. You should consult your doctor about relaxation techniques and exercises that you can do to reduce stress. Stress can have a major negative impact on your heart health and your overall body health, which is why you should ensure you do something about it.

Q13. What are the signs of organ rejection after a heart transplant?
A13. You might feel like your blood pressure is increasing. You might experience a sudden fever of more than 38 degrees Celsius. You might feel like you are becoming out of breath soon, even when you are not doing anything, and you might feel exhausted even when you are just sitting. You may experience symptoms of flu. You might even feel pain in your chest area. When you urinate, your urine may smell foul, and you might feel high discomfort during urination

Q14. What is Atherosclerosis?
A14. The term atherosclerosis refers to the hardening of the arteries. Fat and plaque may build up in the lining when the artery gets damaged. It stiffens the arteries and leads to narrowing of the blood vessels.

Q15. What are the different types of heart disease treatment?
A15. The treatment to improve heart health depends on the type of heart disease. Some heart diseases may get better with medications, while some need surgery for a permanent recovery.

Q16. Do women have different heart attack symptoms than men?
A16. Yes, women may suffer different symptoms than their counterparts. While chest discomfort is a prime sign, women may attribute heart health challenges to shortness of breath, vomiting, abdominal pain, heartburn, weakness, or fatigue.

Q17. Can OTC or over-the-counter alone improve heart disease symptoms?
A17. No, there are no benefits to taking OTC painkillers alone. You need specific treatment based on heart disease causes.

Q18. Does diabetes affect my heart health?
A18. Over time, high blood sugar levels may damage blood vessels that run to your heart. The longer you have diabetes, the chances of developing heart disease are more. People with diabetes tend to develop heart problem symptoms at a much tender age than people without diabetes.

Q19. Is yoga safe for heart patients?
A19. yoga helps improve heart health, and patients may observe holistic benefits. Some yoga poses are so effective that they may help control blood sugar and cholesterol levels. However, consult a certified yoga instructor before practising yoga asanas at home.