Causes And Disadvantages Of Heart Disease

Many of the risk factors for cardiovascular disease cause problems because they lead to atherosclerosis. Atherosclerosis is the narrowing and thickening of arteries and develops for years without causing symptoms. It can happen in any part of the body. Around the heart, it is known as coronary artery disease, in the legs it is known as peripheral arterial disease. The narrowing and thickening of the arteries is due to the deposition of fatty material, cholesterol and other substances in the walls of blood vessels. The deposits are known as plaques. The rupture of a plaque can lead to stroke or a heart attack. (World Heart Federation).

The cardiovascular disease defines conditions that affect the heart or blood vessels. Thrombosis, which emanates from blood clots, reduced blood flow to the heart, brain and the rest of the body. When fatty acids deposit in the artery, it hardens and narrows. These issues lead to stroke, coronary heart disease, aortic disease and peripheral arterial disease. Coronary heart disease occurs due to a reduced or blocked flow of oxygen-rich blood to the heart. It is a result of accumulated fats in the coronary arteries. Coronary arteries are a set of blood vessels that take blood to the heart. When they become narrow, the heart gets less of a supply of blood and oxygen causing chest pains, called angina or a heart attack, explains VanMeter &

This chronic disease is also known as atherosclerosis and is characterized as a fatty plaque build-up in arteries which blocks the blood flow to the vital organs in ours bodies; with the heart being the main target. This potentially life-threatening blockage results in starvation and deprivation of oxygen enriched blood and vital nutrients that are necessary for the heart to maintain proper function; and that is being able to pump blood efficiently. Typically, it is said that the process of heart disease may begin during childhood years of an individual’s life. In a healthy individual; our arteries start out smooth and elastic, allowing effortless blood flow to our hearts and throughout our bodies. As this cholesterol-laden plaque begin to accumulate within the walls of blood vessels (which may be caused by a poor diet, and lack of physical activity, or simply hereditary) the vessels become inflamed. With the body’s effort in healing itself, this destructing plaque begins to release substances such as lipoprotenins, calcium, and inflammatory cells throughout the bloodstream.

The heart disease is one of the killer diseases among the American women. The heart disease is a heart group disease and the heart's blood vessel system. The most common type of heart disease is the Coronary heart disease. The Coronary disease affects the human blood vessels in the heart causing a heart attack or the angina (Gregson, 2009). Angina is a type of condition whereby an individual experiences chest pains in case the heart fails to get enough blood. An individual usually experiences sharp pressing chest pains but sometimes the back, shoulders and arms are also affected. Some of the

Nevertheless, there is an understandable and noticeable link between circulatory related diseases and lifestyle diseases, such as Coronary Heart Disease. Coronary heart disease can occur when fatty acids, such as cholesterol in an inadequate diet, build up in the walls of the coronary artery. These fatty deposits collect minerals and harden to become a plaque. Eventually, this plaque grows and can swells up, forming an aneurism. In some cases, this aneurism may burst leading to instant death. As it continues to grow and swell up, it finally blocks the artery completely and forms blood clots. This is known as coronary thrombosis. A myocardial infarction, or in other words as heart attack, occurs when no oxygen is able to reach the coronary artery and thus it is unable to fulfil its role in providing the heart muscle with a sufficient supply of blood. Heart attacks are very common in the society nowadays, especially occurring in smokers or obesity related diseases (Millar, June 2014)

The heart in many cases does not have a correct beat and can cause symptoms like fainting, chest pain, heart fluttering, etc (WebMd.com). In some cases, Arrhythmia can be major as it can sometimes cause immediate heart failure or cardiac arrest (MedicineNet.com). The last main condition of cardiovascular diseases are strokes (Centers for Diseases Control and Prevention). A stroke is a point where the brain has an interruption of a blood supply (usually are blood clots). Strokes can block the blood that flows to the heart and can result in heart attacks, cardiac arrest, dizziness, slurred speech, etc (Centers for Diseases Control and Prevention). All of these conditions are the main aspects of cardiovascular disease (WebMd.com).

It is “a sudden loss of function resulting from disruption of the blood supply to a part of a brain” (Hincle & Cheever, 2014). The type of stroke Patient S experienced was assumed to be from hyperlipidemia. An atherosclerotic plaque can form in the large blood vessels in the brain. When the plaque become big enough, it can rupture or a small bit may break off and flow into small arteries, which may block the smaller artery. If the artery is occluded, blood cannot flow to certain parts of the brain and an ischemic stroke can occur. Hypertension is a major risk for strokes as well as atrial fibrillation. These diseases increase the risk of an emboli or plaque

The most common heart disease that most people have is coronary artery disease. Coronary artery disease tends to cause heart attacks. When a substance of plaque builds up in your arteries, heart disease may occur. When plaque builds up, a person’s arteries can narrow over time, limiting blood flow to the heart. This could also block the blood flow. This process is called

In addition, AAS in supratherapeutic doses could slightly impair the immune system functions while reducing an individual's resistance to certain types of infections. AAS is also well tolerated in the renal system. Largely excreted from the body through the kidneys, and no inherent strong toxicity in process. However, steroids are slightly weather resistant to infection in men and it appears to be caused by testosterone. Testosterone is a immunosuppressive hormone. Also, androgens could modulate the immune system and the effects on the immune system may vary depending on the particular conditions and how the individual’s body reacts to the steroids. AAS is also used as a supportive treatment for compromised kidney functions and, AAS

Cardiovascular Disease ¡V this term refers to several heart conditions that can increase your risk of a stroke. This includes diseases such as Carotid Artery Disease and Atherosclerosis.

Blockages cause arteries to narrow and weaken resulting in inadequate blood flow to bodily tissue, which can harm major organs that receive depleted oxygen and nutrient supplies. Plaque is surrounded by a fibrous capsule that may break with increased blood flow or narrowing arteries. Immune cells trying to repair the arterial wall may result in a blot clot that seals the area. Such repairs can cause major blockages in the coronary artery supplying the heart resulting in cardiac arrest. Blockages can occur in any region of the body including the major extremities, the heart and the brain. Restricted blood flow to the heart is known as coronary artery disease and affects the blood supply to the heart muscle, resulting in Cardiac Ischemia; characterized by decreased blood flow and oxygen to the heart muscle. These conditions similarly affect the brain in carotid artery disease and the limbs and lower body in peripheral artery disease. While cholesterol reduces the flexibility of the vessels high blood pressure can cause thinning of arterial walls due to friction and abrasions, creating weak areas. With aging it takes more effort for the circulatory system to transport blood causing arteries to become weak, encouraging plaque build up in combination with high fat

As blood pressure rises and “the blood moves with enough force, [it] increases the chances of tearing that plaque loose” and rupturing it (Sapolsky, 2004, p. 45). When a rupture occurs, the material that has become loose, a blood clot known as a thrombus, can pose as much more of a threat to a person’s life than the initial build up of plaque. If the thrombus blocks a coronary vessel then the heart muscle is unable to receive blood that is full of needed oxygen and other essential nutrients, this is known as cardiac ischemia (Steffen, Lecture 11). Ischemia can cause angina and discomfort. Another possible result of a blocked coronary artery is a heart attack, which can lead to death, and if a blood vessel in the brain is clogged then a stoke will occur.

Cardiovascular is a class of disease that involve the heart or the blood vessels which includes veins, arteries, and capillaries, or both can affect the cardio system (Nordqvist, 2014).The CVD system convey oxygenated blood through the arteries for the entire body. Cardiovascular can cause other illness associated with the disease like coronary artery and heart disease, high blood pressure, diabetes, and strokes. How do these diseases affect the body? Coronary artery and heart disease happens when plaque builds up where damage occurs in the arteries due to smoking, high levels of fats and cholesterol in the blood, and inflammation in the blood vessels (National Heart, Lung, and Blood Institute, 2012). High blood pressure (Hypertension) is cause when the heart has to work harder to execute blood for the body and it also hardens the arteries which later develops heart failure. Several conditions will cause HBP or hypertension like smoking, overweight, lack of physical activity, high sodium diet or alcohol consumption, stress and family history. Diabetes occurs when the body does not have adequacy to produce any or enough insulin (triglyceride) causes elevated levels of glucose in the blood ("what is diabetes - Google Search"). Stroke develops when blood clots block an artery or a blood vessel breaks that interfere with the blood flow to a region of the brain (National Stroke Association, 2014).

Ischemic Heart Disease, also known as Coronary Artery Disease, is a condition that affects the supply of blood to the heart. The blood vessels are narrowed or blocked due to the deposition of cholesterol on their walls. This reduces the supply of oxygen and nutrients to the heart muscles, which is essential for proper functioning of the heart. This may eventually result in a portion of the heart being suddenly deprived of its blood supply leading to the death of that area of heart tissue, resulting in a heart attack.

Cardiovascular disease is a condition that develops when plaque builds up in the walls of the heart’s arteries. This plaque buildup constricts the arteries, which makes it harder for blood to move through them. As artery walls become constricted blood clots can form, which can completely stop the blood flow and can lead to a heart attack or a stroke. A heart attack occurs when the blood flow to the heart from an artery is blocked by a blood clot. As the blood clot interrupts the blood flow entirely, the area of the heart that is supplied by that artery begins to die. Although most people survive their first heart attack, medications and major lifestyle changes must be incorporated into their lives in order to prevent further complications. A stroke occurs when a blood vessel that feeds the brain gets blocked from being constricted, or from the presence of a blood clot. As the blood supply to the brain is shut off, brain cells die which can cause a failure by the body to carry out some basic functions like talking, walking, or even moving certain body parts. The effects of a stroke can be permanent because lack of blood and oxygen to the brain can cause too many brain cells die, and these brain cells can never be replaced. Some brain cells may not completely die, and can repair themselves over time with rehabilitation so some functions can be regained. Other conditions that affect your heart's muscle, valves, blood vessels, or rhythm, also are considered forms of