Cardiology

Family history plays an important role in the causation of heart attacks. The risk of a heart attack in a person more than doubles if a first-degree relative (parents, siblings, or children) has had a heart attack in the past.
While there are exceptions, heart attacks are generally seen in older adults. The typical age for a man to have a heart attack is 55 years and above and for a woman it is 65 years and above.
When heart attacks are seen in men younger than 55 years and women younger than 65 years it is termed as Premature Heart Attack or Premature Coronary artery disease.
In India, during the last two decades, more and more adults who are younger have been noted to have heart attacks. Studies have shown that between 15-22% of all heart attacks are seen in adults younger than 40 years of age.

Of course not. Symptoms of heart attack can vary from case to case. The commonest symptom of a heart attack is chest pain. This is seen in about 70% of all heart attack patients. The remainder can present with breathlessness, arm or back pain, cold sweats, loss of consciousness, or palpitations. Some patients may have no symptoms at all and are said to have a Silent Heart attack.
If you experience any of these symptoms, then immediately consult the Best Cardiologist in Bangalore.

A lot of people use these terms interchangeably.
Heart attack refers to damage to the heart muscle. Stroke refers to paralysis of limbs or face or any other neurological function due to damage to the brain resulting from clotting or bleeding in the blood vessels of the brain. They are clinically different and the terms should ideally not be interchanged.

First, seek help. Make any person in proximity aware of your situation. The most important step to ensure a safe outcome in a heart attack is to see that you reach a hospital with appropriate facilities as soon as possible. It is a good practice to be aware of the hospitals around you and the facilities they provide. When someone has chest pain or other symptoms suggestive of a heart attack, the immediate first aid should be to take 350 mg of the soluble form of Aspirin (common trade names Disprin or Aspisol in India). Ideally, the tablet should be chewed because the medicine is absorbed from the mucosal membrane of the oral cavity and starts to act immediately. If the patient cannot chew the tablet for some reason, the tablet can be dispersed in a small quantity of water and taken orally. If I see someone who is having a heart attack, what can I do to ensure he survives till help arrives? Call the nearest hospital with cardiac facilities as soon as you recognise that someone around you might be having an ongoing attack. Shift the person to a comfortable position and reassure them. If possible, give them an Aspirin tablet to chew. While waiting for help to arrive, monitor their breathing and pulse. If they lose consciousness, initiate Cardiopulmonary resuscitation (CPR).

A disciplined lifestyle would not only take care of the heart but also keep other diseases at bay. The key changes are
Quit smoking
Exercise regularly
Maintain a healthy weight
Control blood pressure and diabetes well
Keep cholesterol levels in check
Manage stress

It is a procedure to detect blockages in the blood vessels of the heart. A thin hollow tube or catheter is inserted via the artery of the forearm or the thigh. Through this catheter, a special contrast dye is injected into the coronary arteries and X-ray images are obtained to visualize the blood flow in the coronary arteries.

Yes. In about 5-10% of patients, especially those who are not on medication, have uncontrolled diabetes, develop kidney failure, or continue to smoke, stents can show narrowing (restenosis). If a disciplined lifestyle is not followed, new blockages can appear in other areas of the vessels too.
Stent restenosis can be treated by balloon angioplasty, a second stent, drug-coated balloons, or by Bypass surgery.

No treatment for coronary blocks can be considered a permanent solution. A small number of patients can have the failure of bypass surgery very early. In a majority, Bypass surgeries can help to feel better and prolong life for over 10-15 years. Again, lifestyle and adherence to medical advice after bypass surgery are of paramount importance in keeping the procedure durable. Visit Best Heart Hospital in Bangalore to avail of advanced heart surgeries or procedures.

There are various types of disorders related to the heart.
Congenital heart disease is a defect of the heart which are present since birth.
Arrhythmias are abnormal heart rhythm or irregular heartbeat affecting the electrical conduction.
Coronary artery disease is caused by the narrowing of the coronary arteries leading to the decreased blood supply to the heart.
This can potentially lead to angina, heart attacks, weakening of the heart muscle, or sudden death.
Cardiomyopathy refers to diseases affecting the heart muscle. Some types of cardiomyopathy are genetic, while others occur because of an infection or reasons that are less well understood.
Heart failure happens when the heart is not properly pumping blood throughout the body. In this condition often the heart's pumping capacity is reduced.
Valvular heart disease affects how the valves function to regulate blood flow in and out of the heart chambers.
Hypertension is a condition in which the blood vessels have persistently increased pressure, putting them under increased stress. It is often known as high or raised blood pressure.
Pericardial diseases affect the outer layer (pericardium) of the heart. It can be affected by a variety of conditions that include inflammation (pericarditis), stiffness (constrictive pericarditis), and fluid accumulation (pericardial effusion).

The cause of high blood pressure is unclear in most people. However, older age, physical inactivity, poor diet, obesity, kidney problems, alcohol use, certain birth control pills, and persistent stress can all contribute to the development of hypertension.

People with high blood pressure usually have no signs when their blood pressure is excessively high, or if they have already had high blood pressure.

High blood pressure can be prevented and controlled by maintaining a healthy diet.
Reduce your salt intake. Increase the intake of vegetables and fruits. Avoid saturated fats.
Engage yourself in moderate exercises. Aim for a minimum of thirty minutes of aerobic activity, such as brisk walks for five days a week.
Avoid and stop smoking and other tobacco products and avoid alcohol abuse.
Reduce stress levels by engaging with fun activities and meditation.
If advised medications, please take them regularly.
Does erratic sleep over the long run lead to a potential heart attack? Are the professionals working night shifts at a higher risk of a heart attack?

Yes. Every individual needs at least 6-8 hours of undisturbed sleep. Studies have shown that working night shift meddles with the body’s circadian rhythm, putting it under stress and making it more susceptible to heart problems like irregular heartbeats and heart attack.

The heart’s valves keep blood flowing through the heart in the right direction. But a range of conditions can result in valvular damage. Valves may narrow (stenosis), not close properly (prolapse) or leak (regurgitation or insufficiency). This can cause your body to be disrupted by the blood flow through your heart.

Yes. Being overweight and obese can cause a high risk of multiple heart problems. It can lead to high blood pressure. Excess weight also increases the chance of atherosclerosis (cholesterol deposits in the arteries causing blocks), abnormal heart rhythms, heart attacks and significantly increases the risk of heart failure.