while heart is the most important organ in human body, therefore, its care is necessary for continuous and proper flow of blood. In this article, you will get to know about different diseases of a heart and its causes. Knowing them will help you in maintaining better health.

1. Diseases of a heart: The silent killer
Introduction:
The heart is the most important organ in the human body. It regulates the proper
functioning of the body by circulating blood to the whole body. Its importance can be
shown in case of any disease of a heart or diseases of heart valves or muscles, a person
can’t live for a second. Therefore, a person diagnosed with heart disease may visit
cardiologist for proper treatment and functioning of the heart.
In case of any disease of a heart or diseases of heart valves or muscle, a person can’t live
for a second.
A person can’t live for a second when his heart stops circulating blood in the body.
Therefore, in case of any disease of a heart a person must follow the doctor’s advice
besides taking regular medicines.
Definition of a heart disease:
The definition of a heart disease can be linked with the proper and complete functioning
of the heart. When the heart of a person can’t perform and circulate blood to the whole
body due to some reason; such a person is supposed to have diseases of a heart. Such
diseases may be in the muscle or valves of the heart. In order to uncover the exact
diseases of a heart, a person needs to undergo certain tests. Such as ECG, exercise
stress test, blood tests, Echocardiogram (ultrasound), coronary angiogram,
etc. Furthermore, one person dies every 34 seconds from heart related diseases in
the United States of America.
There are multiple diseases of a heart. The writer will shed light on uncovering some of
the diseases of the heart in this article.

2. List of diseases of a heart:
1. Diseases of heart valves:
Valves play the most important role in the human heart. They open and close to
regulate and move blood from one chamber of the heart to another. In case of any
disease of heart valves or when one of the valves do not open and close properly; it may
cause heart problem or disruption in blood flow to the human body.
Signs and symptoms of diseases of heart valves include Irregular heartbeat, shortness of
breath, abdominal swelling, chest pain, etc.
2. Arrythmia (Arrythmia definition):
Arrythmia is the irregular heartbeat of heart. A heart may beat faster during exercise or
other kinds of physical activity or beat slower during rest or sleep. However, an irregular

3. heartbeat on a normal occasion for a long time may be an arrhythmia. Therefore, when
a person faces an irregular heartbeat for a long time without any reason, he must visit a
cardiologist before his heart stops beating. In case of ignoring arrhythmia, it may lead to
heart failure, stroke, and other diseases of the heart.
3. Heart failure:
Heart failure is a condition in which a heart does not perform its function of circulating
blood to the body properly. Another name for heart failure is disease of heart muscle
because it occurs when your heart muscle does not meet the demands of other parts of
the body. It occurs when your heart muscle becomes too weak to circulate blood.
Besides, it occurs at any age, however, old people are the primary targets of this disease.
Symptoms may include shortness of breath, fatigue, swollen ankles, and legs, etc. It can
be treated if diagnosed in time.
4. Heart attack:
Heart attack occurs when blood flow to the body reduces or stops entirely due to
blockage or cholesterol. Fats or cholesterol in the blood vessels does not allow proper
blood flow to the body. As a result, a person may feel a heart attack or complete heart
failure. It can be treated if diagnosed in time.
Signs and symptoms of a heart attack include shortness of breath, severe chest pain,
fatigue, etc.
5. Coronary heart disease:
Coronaries are the main arteries that supply blood to the heart. In the case of
cholesterol or fats in the arteries, disruption occurs in the blood flow. Such disruption in

4. the blood flow to the human heart due to fats or cholesterol in the coronary artery leads
to a condition known as coronary heart disease.
Signs and symptoms may include severe chest pain, nausea, pain in the arm, shortness
of breath, etc.