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aleksandr82 [10.1K]
4 years ago
13

"Even though the number has declined over the past 40 years, coronary heart disease remains the leading cause of death in the Un

ited States, responsible for _____ of all deaths."
Biology
1 answer:
Arlecino [84]4 years ago
5 0

"Even though the number has declined over the past 40 years, coronary heart disease remains the leading cause of death in the United States, responsible for <u>25% </u>of all deaths."

Explanation:

According to the CDC report, coronary heart diseases (CHD) are still the main reason for deaths in the United States. Almost one in every four deaths is due to CHD and once every 37 seconds according to the CDC data. The percentage varies between individuals based on their ethnic or racial group patterns.  

Sedentary lifestyle and lack of physical exercise; mental stressors; overweight or obesity; unhealthy diet with poor nutrition; diseases like heart diseases, diabetes, and other metabolic disorders; addiction to smoking and alcohol are all the main reasons for this disease being highly prevalent still.

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An electrocardiogram (ECG) provides information about B) the rhythm of heart contractions

The rhythm of heart contractions can be known by an electrocardiogram (ECG).

An ECG or Electrocardiogram is a method to diagnose the heart conditions to check the normal functioning of the heart.

The process to measure the electrical signals of the heart can be done by using this machine.

In this technique, three leads are attached to both the wrist and the left ankle to measure the electrical activity of Heart. The rhythm of the heart contraction and relaxation can be used to find out any heart abnormality.

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