Diseases That Make You Prone To Chronic Heart Disease

The term heart disease refers to multiple types of heart conditions. A heart is defined as a muscular pump which serves two functions - firstly to collect blood from tissues in the body and pump it to the lungs, and secondly to collect blood from the lungs and pump it to all the tissues of the body.  

Heart disease, also known as cardiovascular disease indicates the diseases that affect the heart and the blood vessels. Coronary artery disease is the most common type of cardiovascular disease that has affected a large number of people. Research has suggested that each year millions of people are diagnosed with coronary heart disease in the United States. In fact, in the United States, coronary artery disease is one of the leading causes of death in both men and women.

Like every other part of the body, the heart muscles too require its own oxygen rich blood supply. Coronary arteries are the main arteries that supply oxygen rich blood to the heart.  Coronary artery disease occurs when there is a build up of fat in the walls of the artery. This build up of fat is known as a plaque and over time this plaque hardens and causes the arteries to become narrow. Eventually, as this disease progresses, the build up of plaque leads to the blockage of the flow of oxygen rich blood to the heart.

Partial blockage of oxygen rich blood to the heart is known as angina.

Complete blockage of oxygen rich blood to the heart is known as heart attack.

Symptoms of Coronary artery disease

  • Shortness of breath
  • Palpitations
  • Dizziness
  • Nausea
  • Vomiting

There are various factors and disease that could lead to the buildup of fat. Some of the factors such as:

  • Excessive consumption of alcohol
  • Lack of physical activity
  • Advancing age
  • Genetics
  • Certain diseases

Heart disease is a chronic disease that could result from multiple factors and lifestyle changes, medications, and development of diseases contributes to the development of chronic heart disease. Some of the diseases such as

Hypertension

Hypertension, also known as high blood pressure is one of the most common causes of the development of heart disease. Hypertension is a disease which occurs when the pressure on the walls of arteries becomes higher than the normal level. This high pressure on the walls of arteries increases strain on coronary arteries which cause the arteries to become narrow. Thus, this leads to an interruption in the supply of oxygen rich blood to the heart.

Many people around the world suffer from high blood pressure and many people are not even aware of their problem. Hypertension is considered to be a silent disease because most often people having high blood pressure do not know about their condition until it starts to cause serious effects on the body. Generally, hypertension does not have any symptoms that can help them know about their condition.

Obesity

Obesity is one of the leading causes of disability among people. It is a chronic disease that contributes to the development of many other diseases, including heart disease. Obesity is a chronic condition which is characterized by high body mass index. In simple terms, obesity is defined as an excessive accumulation of fat in the human body. Usually, obesity is known to be a result of increased calorie intake and decreased energy expenditure.

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There is a close relationship between obesity and development of heart disease and there are various reasons to it. The very first reason include evidence suggests that obese people are more likely to be hypertensive as compared to lean people and weight gain is linked with an increase in arterial pressure.

Obesity also leads to enlargement of left atrial and this is due to increased circulating volume and abnormal left ventricular diastolic filling. These abnormalities not only increases the risk of developing heart disease and heart failure but also increases the risk of atrial flutter.

Depression

Depression is one of the common psychological disorder that has a significant impact on the health of an individual. Depression is a disorder which is characterized by a large number of symptoms such as sad mood, persistent stress, anxiety, feeling of hopelessness, difficulty falling asleep, problems with concentration and many more.  

But it is important to know that depression not only affects the brain and behavior of an individual but it has an impact on almost all the parts of the body, including the heart. Numerous studies suggest that depression and heart disease share a common genetic and pathophysiologic basis.

No doubt stress is the initial stage of depression and stress itself is one of the risk factors for heart disease. Depression occurs due to persistent and prolonged stress and stress leads to the fluctuations in the production of hormones that can have a direct impact on the arteries. It can cause damage to the arteries which results in the lack of supply of oxygen-rich blood to the heart muscles.

Diabetes Mellitus

Diabetes mellitus is a common metabolic syndrome which occurs when the glucose level in the blood becomes too high. It is also known as hyperglycemia. Insulin is the primary hormone that regulates the glucose level in the body. It is produced by the pancreas and any fluctuation in the production of insulin could affect blood glucose level. Diabetes mellitus can also occur when the body fails to use produced insulin properly.

Uncontrolled diabetes is associated with various complications and the development of chronic heart disease is one of its complications. Uncontrolled diabetes or increased glucose level in the blood causes damage to the arteries that supply oxygen and nutrients to the heart muscles and other parts of the body. As a result, the lack of oxygen-rich blood to the heart muscles triggers heart disease.

 

 

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