"Coronary heart disease" Essays and Research Papers

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    Endocarditis

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    Introduction Endocarditis is an infection of the inner layer of the heart (endocardium) or an infection of the heart valves. Endocarditis can cause growths inside the heart or on the heart valves. Over time these growths can destroy heart tissue and cause heart failure or problems with heart rhythm. They can also cause stroke if they break away and form a blood clot in the brain. Early treatment offers the best chance for curing endocarditis and preventing complications. What are the causes? This

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    year‚ millions of people suffer from heart attacks‚ one of the leading causes of death in United States. Heart attacks occur when oxygen normally travelling to heart muscle tissue is reduced or completely blocked off. As a preventative measure against heart attacks‚ it is essential to monitor heart rhythms to ensure healthy blood pressure and adequate supply of blood and oxygen to all vital organs and appendages. There are a wide range of devices that regulate heart rate. One of which is a pacemaker

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    Merck and Vioxx

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    in 1999 b) Withdrawal of the drug in 2004 due to heart attacks c) Merck’s knowledge of the effects of Vioxx and unethical decision to continue to sell the drug 2) Vigor Study d) Vioxx lessened stomach bleeding e) Results also showed higher risk of heart attacks f) Merck blamed naproxen for skewing the results against Vioxx 3) New England Journal of Medicine Omission g) Merck omits three heart attacks from article submission h) Inclusion of

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    Anna Matero Case

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    Deleon also completed a C-64 dated 03/16/2017 in which he indicates the claimant suffered from long standing multiple myeloma affecting his kidney and another body part which is illegible and his heart. The report is a little difficult to read‚ but it seems to state the claimant was suffering from heart failure and respiratory failure due to myelomas. The cause of death is cardiopulmonary arrest and the contributing cause is not clearly legible. As you know‚ there was a potential issue of a late

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    Introduction CPAP and BIPAP are methods of helping a person breathe with the use of air pressure. CPAP stands for "continuous positive airway pressure." BIPAP stands for "bi-level positive airway pressure." In both methods‚ air is blown through your nose or mouth and into your air passages to help keep you breathing well. CPAP and BIPAP differ in the amount of pressure that is used to blow air. With CPAP‚ the amount of pressure stays the same while you breathe in and out. With BIPAP the amount of

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    There are four common themes when looking at cell injury and death. These themes include adenosine triphosphate depletion‚ oxygen derived free radicals‚ calcium alterations‚ and defects in membrane permeability. Cells are unable to properly function if they lack certain important cell factors. ATP depletion A cell needs mitochondrial adenosine triphosphate in order to function properly which is why when a cell is injured or dying‚ a common theme seen is lost or decreased ATP. ATP loss or a deduction

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    Acute Coronary Syndrome

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    Acute Coronary Syndrome Acute coronary syndrome is a term used for any condition brought on by sudden‚ reduced blood flow to the heart. Acute coronary syndrome symptoms may include the type of chest pressure that you feel during a heart attack‚ or pressure in your chest while you’re at rest or doing light physical activity. Acute coronary syndrome is treatable if diagnosed quickly. Acute coronary syndrome treatments vary‚ depending on your signs‚ symptoms and overall health condition. Acute coronary

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    Introduction Cardiac contusion is an injury‚ or bruise‚ to the heart. This means that the chambers of the heart (atria and ventricles) are injured by a strong blow (trauma) to the chest area. Mild injuries to the heart may cause no symptoms. More serious trauma to the heart may cause pain and an irregular heartbeat. In rare cases‚ it can lead to shock and death. Depending on the trauma or accident‚ other body parts‚ such as the lungs and ribs‚ may also be injured. Prompt treatment is important to

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    Veins are blood vessels that return blood from the outer parts of the body back to the heart. Veins have different sizes that depends on their location and function. The veins that are deeper and closer to the center of the body are called deep veins. Varicose veins are veins that have become bulging‚ widened and twisted. They usually look blue or dark purple. Some other symptons of varicose vains include: aching‚ heavy and uncomfortable legs‚ swollen feet and ankles‚ muscle cramping and swelling

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    Necrosis Case Studies

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    It is believed that‚ in the majority of patients who have involved prolonged ischemia‚ significantly reperfusion cause necrosis and increase infarct size‚ therefore therapeutic interventions is vital [101]. Adenosine A2 beta receptor agonists [102‚103]‚ sodium calcium exchanger blockers [104‚105] and cyclosporine A [106‚ 107] at the ischemia reperfusion injury‚ two defined pathways cause necrosis. The first one is sarcolemma damage and hypercontraction at the time of reperfusion and the second

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