Overview,Heart,diseases,Heart, health Overview of Heart diseases
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Heart is considered to be the mostimportant organ of the human body as it is the main source of human life. Heart disease refers to any condition ofthe heart where the cardiovascular system which comprises of the heart and theblood vessels is affected to be able to function normally. Cardiovasculardisease, coronary heart disease (CHD), and coronary artery disease are someterms synonymous to heart disease.Basically, the human heart is a muscularorgan of about the size of a fist and is located behind the left side of thechest bone. It comprises of four chambers and six blood vessels. The mainfunction of the heart is to maintain and control the circulation of the bloodthroughout the body. It basically carries oxygenated blood and supplies itthroughout the whole body, and in return gets the deoxygenated blood to whichit again adds oxygen and circulates to the whole body. Another function of theheart is to transport carbon dioxide and other wastes materials to the lungs,kidneys, and liver to be discharged from the body. Heart diseases may be structural orfunction. However, anything that hinders the hearts functionality of pumpingoxygen to the body, or by any means causes it to becomes less efficient isalarming as it results in interruption between the relationship of the heartwith other organs of the body such as lungs, kidneys, and blood vessels.Heartdisease may result in heart attack which is also referred to as myocardinalinfraction. It may also cause congestive heart failure, angina pectoris, heartstroke, sudden cardiac arrest (SCA), and even ischemia.Coronaryheart disease or Atherosclerosis is a type of heart disease in which in whichthe blood vessels responsible for carrying oxygen and blood to the heart becomenarrow. Blood vessels may become narrow as a result of building up of plaque onthe inner lining (endothelium) of the artery walls or coronary arteries.Coronaryheart disease is the most prevalent and common cause of heart disease. However,it could be controlled by bringing little changes in lifestyle and also withthe help of some supplements and medical treatment.PeripheralArterial Disease is another type of heart disease in which plaque builds up onthe inner walls of the arteries which are responsible for carrying blood fromthe heart to head, limbs, and internal organs. Another name for this disease isatherosclerosis. In this the arteries may become narrow or even completelyblocked out which consequently result in a diminution or obstruction of bloodflow.Thisis a serious condition as the obstruction in blood flow causes the patient tosuffer from severe pain and numbness. A person suffering from this diseaselacks the ability to fight infections. The obstructed blood flow, in severeconditions, also causes gangrene and amputation.Thechances of coronary heart disease are increased up to six or seven times inpatients suffering from Peripheral Arterial disease. Peripheral Arterialdisease is also likely to increase the chances of obstruction of arteries ofthe legs. It also increases the chances of heart attack, stroke, or ministroke. Earlydiagnosis and treatment followed by lifestyle change is highly recommended inpreventing any major loss or disability caused due to the disease.Heart ValveDisease is another type of heart disease in which one or more than one valve ofthe heart become unable to work properly. CongestiveHeart Failure is yet another type of heart disease in which the heart loses itsability to function the way it is designed to function. In this, the hearteither becomes unable to supply blood to the entire body with enough force, orit may not get enough blood to be supplied to the whole body
Overview,Heart,diseases,Heart,