About Heart
The heart is a hollow muscular organ pushes blood within the circulatory system, similar to the work of the
.pump
.the heart's main pumping station of the blood from the heart to provide oxygen for Members
. the amount of blood pumped by the heart in the natural state of 4.5 to 5 liters per minute
. need heart muscle to 7% of the oxygen carried by the blood to produce energy pumping
. heart weight of 0.5% of the weight of the human body that is, up
to 350 grams for a person weighing 70 kg
Care is needed for heart health. The heart pumps blood throughout the body so it can perform all their different functions. If your heart is not working properly , you will experience other health related problems .
Many factors contribute to heart health . A low fat and plenty of exercise and maintain a minimum of stress to your heart in good condition system. Different attributes make you more prone to heart disease such as
smoking , hypertension , high cholesterol , family history , diabetes,
obesity and lack of exercise.
Age is also a difference when it comes to heart health . Men over 45 and over 55 have a higher risk of heart disease , even if they are in good physical condition in general. Heart failure is a disease that currently affects over 5 million Americans . If you are over 45 or 55 years , it is a good idea to visit a center for health care for the entire Mooney tests.
Recently held the annual scientific sessions of the American Heart Association in New Orleans. With
the help of researchers to provide new ways to exercise and use of
drugs for the treatment and improvement of patients with heart failure .
Is the development of new innovations every day to improve cardiac care . One
study found that in New Orleans planned fell 7 percent in the rate of
hospitalization and death in patients with heart failure after a
exercise routine. Other studies exploring various medical options for cardiac care .
The human heart works 24 hours a day non-stop , no time to sleep at work or eat or rest . So what do we know the heart of this important part of our body. 1 - The length of the human heart 10 to 15 cm (12 to 13 cm or less). The woman's heart weighs between 250 to 300 grams, while Vezn heart of a man between 300 to 350 grams. The
amount of blood pumped by the heart in the day to about 7600 liters ( 5
to 30 liters per minute ) through the length of the blood vessel up to
100,000 km. 2
- If it has been estimated that the number of beats per minute is 70 ,
is for seventy years the human heart beats about 2.5 billion times and
pumps 250 million liters of blood. 3
- Construction of the heart of man is simple, and consists of four
bedrooms ( avenin and Btinin ) separated by fences and gates. 4
- shrink during each pulse and the heart relaxes first Alavenan
psychiatrist and push blood into the ventricles , both sending blood to
the aorta and the pulmonary artery. 5
- sometimes relaxes the heart of man, and get at the time of tide (
diastolic ) between Tqchin that the pulse duration of 0.4 seconds. 6 - organized by the work of the heart , nervous system and endocrine glands . Nervous
system increases or decreases the number of pulses and strength, and
the same is done when endocrine rejoice or grieve for example. 7
- heart cells do not regenerate , which means that the heart muscle
tissue is not renewed after the damage to a part thereof . This underlines the need to preserve the heart . 8
- heart to function properly and not good enough to keep , but must be
fed to the necessary materials, particularly containing elemental and
necessary for the heart and blood vessels magnesium potassium. 9 - When the blood pressure is measured, two numbers are obtained , for example , 120 and 80 . These figures reflect the boundary between the largest and the smallest blood pressure during each quantity heartbeat . The first number ( 120 ) is the upper limit of the pressure , and the
second number ( 80 ) is the lower limit of the pressure , that is, when
the cardiac muscle diastole
Patients with heart failure requiring hospital cardiac Mooney course . In fact , heart failure accounts for 37 percent of health care spending . An
analysis of patients with heart failure visited an average of 23
different physicians per year , while viewed Medicare beneficiaries , on
average, the typical 7.9 providers per year. The
study also found medical care, 46 percent of patients with severe heart
failure suffer from serious diseases such as diabetes and chronic
obstructive pulmonary disease. In addition, there was almost 32 percent of these patients the renal disease .
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