Thursday, August 30, 2012

Coughing and Heart Disease Relationship

Not a few of you who may have asked if there is a relationship between cough and heart disease? At first glance, these two conditions seem different things as coughing associated with respiratory organs such as the throat and lungs, while the heart disease clearly a vital organ disorders experienced that pumps blood throughout the body.

But in fact, the heart and lungs are organs that are inter-related. Similarly, coughing and heart disease. As described in the Mayo Clinic Family Health Book, cough is one sign of heart disease. Here is a brief explanation of the relationship between cough and heart disease:

Cough is basically instinctive reflex action or mechanism of the body to expel foreign objects that may irritate the respiratory tract. In fact, the production of mucus (when cough) is a protection mechanism that is used for the same purpose. However, harsh cough and persistent (chronic) can be caused by certain diseases and should not be taken lightly.Chronic cough is generally an indication of a respiratory tract infection. But it may have also been associated with heart disease.

Generally, cough suffered by those with upper or lower respiratory tract. Prior to the lungs to perform the functions of oxygen and carbon dioxide exchange, the air we breathe, first pass components of the respiratory system such as the nasal cavity, pharynx, larynx, throat, and bronchial tubes.Respiratory organs can become inflamed if we inhale irritants such as dust, chemicals, fumes, or disease-causing microbes. These conditions encourage the immune system to expel the mucus irritation. Working system of the human body organs work collectively. Similarly, between the respiratory and circulatory system, in which the heart is the main organ.

The heart is the organ that supplies pumps deoxygenated blood to the lungs, which then brought the blood vessels throughout the body. If the pumping ability of the heart is interrupted or disease, this would lead to pulmonary congestion. Fluid in the lungs and heart can cause symptoms such as cough, shortness of breath or wheezing.

Cough and heart failure

To understand the relationship between cough and heart disease, you must first understand how the heart works. Human heart is divided into four chambers (right atrium, right ventricle, left atrium and left ventricle).The weakening of the myocardium or heart muscle due to coronary artery disease is one of the most common causes of congestive heart failure. Coronary heart disease is characterized by lack of blood flow to the heart due to the buildup of arterial plaque. Although this causes the heart muscle to weaken, thus increasing the risk of congestive heart failure, heart muscle thickening due to high blood pressure can also cause the same effect.

Coronary artery disease also increases the risk of heart attack. A heart attack is a life-threatening condition in which the coronary artery blockage causes damage to part of the heart muscle. Shortness of breath, persistent cough, chest pain and edema are characteristic symptoms of congestive heart failure.Heart failure can occur on one side of the heart, such as heart failure or left side right side heart failure. If heart failure occurs in the left ventricle pumps the heart, the blood will clump together and accumulate in the lungs (congestion). This is what raises congestion shortness of breath and coughing. As a result, the air bag as the exchange of oxygen and carbon dioxide can be filled with liquid, thereby disrupting the function of the lungs.

Coughing, wheezing and shortness of breath are common symptoms of pulmonary edema (pulmonary edema). Pulmonary edema is an abnormal buildup of fluid in the air sacs of the lungs that causes shortness of breath.

While coughing attacks may be associated with respiratory infections, allergies, asthma or lung problems. In some cases, congestive heart failure may actually responsible for causing chronic cough. Those who experience symptoms such as coughing and heart disease should receive a thorough medical examination to establish the diagnosis.

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