The coronary arteries supply the heart with oxygen-enriched blood and nutrients. If these arteries become damaged or diseased; they could cause Coronary artery disease or CAD. Plaque deposits on the walls of the arteries are the most common cause of this disease. This plaque is usually the result of high cholesterol levels. As the plaque builds up, the passage of blood flow is reduced. This reduces the amount of blood that reaches the heart. In cases of a complete blockage, CAD can even cause a heart attack. Because of its slow progression, this disease is often not diagnosed until it reaches a dangerous stage. However, it can be prevented and treated if diagnosed in time.

In the early stages of CAD, symptoms are not very noticeable. Symptoms become visible only when blood flow to the heart reduces and the heart has to pump harder than normal. The most common symptoms experienced include:

Chest Pain: This is also referred to as angina. It may feel like a tightening of the chest or pressure on the chest as though someone is pressing against it. This type of chest pain may be triggered by emotional or physical stress. It is usually relieved within a few minutes of stopping the activity. Women may experience this pain as a sharp, fleeting pain in the back, arm or neck.
Breathlessness: When the heart does not receive enough blood, it has to work harder to pump blood through the body. This may be translated to breathlessness of shortness of breath when performing any type of physical activity. It can also cause extreme fatigue.
Heart Attack: A heart attack is the most severe symptom of coronary artery disease. This is caused by the complete blockage of a coronary artery. A heart attack can occur without any symptoms or be preceded by slight symptoms. The signs of an impending heart attack include pain in the chest and shoulder, shortness of breath and extreme sweating. The chest pain may also travel to the lower jaw. These symptoms are more pronounced in men as compared to women. Women have a higher tendency of experiencing atypical signs such as extreme fatigue.
Other symptoms that might indicate coronary artery disease are dizziness, nausea and an irregular heartbeat. The good news is that this disease can be prevented. Staying physically active, maintaining a healthy weight, reducing stress and eating a low fat and low salt diet can help reduce the risk of CAD.

Coronary Artery Disease (CAD) - What Are The Symptoms?

Performing physical activities on a daily basis always have its benefits, but doing exercise in a well-planned manner is essential for those people who suffer from either type-1 or type-2 diabetes. Becoming more active helps lower blood sugar levels and keep diabetes under control.

Relation between exercise and sugar levels
The food we consume contains sugars which are stored in our blood in the form of glucose. This glucose is absorbed by the muscles in our body, but body fat is the enemy of this absorption process. An obese person is prone to type-2 diabetes since excessive amounts of fat are present in the body which does not allow the muscles to absorb the glucose from the blood. This results in more glucose or sugar level in the blood which leads to diabetes.

By regularly exercising, a person not only burns his/her excessive body fat, but also makes use of the muscles in his body thus allowing the muscles to absorb the glucose present in the blood readily. This helps reduce the sugar level in the blood. Moreover, doing exercise on a regular basis helps increase insulin sensitivity. It helps cells to use available insulin in taking up glucose during and after physical activity.

Understanding blood glucose reaction
The duration for which you perform physical activities will determine your blood glucose level. Physical activity has its effect on your blood glucose level and can keep it in check for up to 24 hours by increasing your body s insulin sensitivity. Every individual needs to monitor how his body responds to physical exercise by regularly monitoring the blood sugar level before and after exercise or as advised by the doctor.
Once you are familiar with the results you achieve with respect to duration and types of exercises you perform you shall be able to control your blood sugar levels more effectively and prevent your sugar levels from going either too high or too low.

Hypoglycemia and physical activity
People who have diabetes should be prepared to treat hypoglycemia or low blood sugar level. Hypoglycemia is more common in people with type-1 diabetes, and people with type-2 diabetes are at lesser risk unless they are on insulin. Individuals who experience Hypoglycemia during or after exercise should consult a doctor immediately.

If you choose to resume your exercise routine, make sure you take a break and treat your low blood sugar level. Once your sugar level gets normal, you can begin your physical activity. What you need to know is that a drop, in sugar level, can occur just after exercise or even long after exercise.

Chances of a drop, in sugar level, occur in those diabetic people who either take insulin, skip meals, or exercise for too long or too hard. If you are finding it hard to keep your sugar level in check, consult a doctor immediately and follow his advice diligently.

In order to avoid hypoglycaemia, you can eat a fruit or nuts before exercise. It is also very important to hydrate yourself during the exercise. Ideally, take a fruit half hour before exercising. Keep yourself hydrated during the workout. Avoid energy drinks.

Why Exercising Is Important In Reducing Sugar Level In Blood?

The lungs take in oxygen and leave out carbon dioxide through breathing. It often does not get noticed but is the most vital function. When a person is not able to breathe properly, then the overall physical ability of a person is reduced. Even walking a few steps or doing simple chores can seem daunting tasks. Therefore, shortness of breath can be very limiting and may alter the quality of life of the patient.

The medical term being dyspnea, it can be short or long-term, acute or chronic. Any problem in the heart or lungs can cause shortness of breath.

Shortness of breath can be caused by various conditions including:

Asthma
Lung infections
Heart conditions including congestion and failure
Allergies
Fever
Any systemic illness or infection
Chronic obstructive pulmonary disease
Pneumonia
Bronchitis
Given that shortness of breath is caused by almost any ill health condition, especially in people with chronic conditions, it is best that the lungs are empowered to improve their function and do not cause shortness of breath. The idea is to delay the onset of shortness of breath and also to reduce the severity.

Some techniques to reduce shortness of breath are:

Breathe by reducing the rate of respiration. This reduces shallow breathing, which often happens, and so improves the amount of oxygen that reaches the system with each breath.
The patient should learn to relax, sit, and pace around without exertion.
Become aware of air movement during respiration   controlled breathing and active cycle of breathing techniques.
Postural drainage   Depending on the area of the lung that is causing shortness of breath, the person is made to lie prone and turn to a side that will allow the fluid in that region to drain out.
Overall relaxation techniques to improve airflow and control short of breath.
Avoid bending down, as it can induce shortness of breath.
Over-eating at one go in one meal should be avoided.
Weight needs to be maintained, especially if not under control. This can lead to shortness of breath without any associated medical condition either.
The patient should learn to push objects instead of pulling them.
Heavy objects should not be lifted but moved down at ground level.
Avoid extreme hot or cold showers.
Quit smoking as it causes various lung problems.
Help physiotherapy provides for people who are short of breath:

Improve exercise tolerance
Calms the person
Allows the person to control symptoms
Improve the quality of life
Provide manual treatment

Can Physiotherapy Cure Shortness Of Breath?

Do you know that cholesterol is found in baby formula and has got some surprising facts about them? Cholesterol is a waxy, fat like substance which is present in all your cells, and your body s cholesterol level says a lot about the health of your heart in the future. Having high cholesterol increases your risk of acquiring heart diseases and hence, you should try to maintain a normal cholesterol level.


Here are some surprising facts about cholesterol, which you should know about:

You cannot live without cholesterol: We are born with cholesterol in our bodies and infants get more cholesterol from mother s milk. This is why cholesterol is added to baby formula. All the hormones and cells of your body need cholesterol for proper functioning. It also builds the cells and helps the liver to prepare fat processing acids.
One out of three adults have high cholesterol: It is important for all people above the age of 20 to get a cholesterol checkup every five years. According to studies, around 32% of adults in the USA have got high cholesterol levels. Your cholesterol levels may also be affected by factors such as your diet and stress.
High cholesterol can be genetic: Genetics is a major influencing factor in high cholesterol levels. Research has proven that almost 75% of high cholesterol cases are genetic in nature while 25% occur because of diet.
Children can have high cholesterol as well: There is a common misconception that high cholesterol is an issue involving adults only. However, children may also have high cholesterol and it is recommended for you to get your child tested at an early age. For children who are obese and have a family history of heart attacks and high cholesterol, a selective screening is important.
Sweating raises the levels of good cholesterol: Sweating is good for increasing the levels of good cholesterol in your body. You should follow a healthy diet including food items like avocado and salmon. Working out is also important for raising your HDL levels, which prevent heart disease.
Supplements may help in lowering cholesterol levels: The first option for controlling your cholesterol levels is to work out regularly. If you are at a risk of heart attack or have hypercholesterolemia, you have to bank on supplements such as plant stanols and sterols. You can also take cholesterol reducing medications such as statins.
Earlier, the medical community was reserved about prescribing cholesterol lowering medicines and they were given only to critical heart patients. In modern day, statin treatment is recommended to people who have even little chances of heart attacks or stroke.

Cholesterol - 6 Interesting Facts About 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?

6 Things that make you prone to heart diseases the most

Every year almost 2 lakh people opt for heart surgeries in India; and as of 2015 there were about 30 million people in the country suffered from heart diseases. There are several factors that increase the threat of heart diseases, among which some can be controlled and some can't. On one hand, where factors like being a man, old age, being a woman in the post-menopausal phase of life, and a family history of heart diseases are beyond your control; other risks can be minimized by making some lifestyle changes. 

Although natural processes like ageing, which narrow down your arteries and weaken the heart muscles increase the risk of heart diseases here are 7 factors, which dramatically increase your chances of getting heart diseases, while you are still young.

1. Genetic Factors: 
If someone in your family is already suffering or has suffered from a heart disease, especially at a young age, it increases your probability of getting a cardiovascular disease.

2. High Levels of Cholesterol in the Blood:
Chances of formation of plaque on the inner walls of the arteries increase with increasing levels of bad (LDL) cholesterol in the blood. This may be a major cause of the heart disease, atherosclerosis, which happens due to accumulation of fatty substances inside the arteries. 

3. Smoking:
Smoking causes constriction of your blood vessels and may damage their inner lining due to the effect of nicotine on them. This can put you at high risk of developing atherosclerosis. Moreover, studies suggest that people who smoke are twice as prone to heart attacks in comparison to non-smokers.

4. Hypertension:
If your blood pressure level is usually above normal, it can give rise to thickened arteries, which, in turn, can reduce the passage for the flow of blood through the vessels. This damages your heart health to a large extent and makes you prone to heart diseases.

5. Diabetes:
Uncontrolled diabetes increases your chances of getting a heart attack, especially because diabetes almost goes hand in hand with diabetes and obesity, which are risk factors of heart diseases.

6. Stress:
If you fail to keep your levels of stress and anger in check, they may have a damaging effect on your arteries. This can make way for strokes and heart attacks in the future.



The 6 Things that Make You Prone to Heart Diseases the Most

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

Consult for Cardiac Surgeon - Online and Easy!

FilterClear All

COMMON SPECIALITIES

COMMON ISSUES