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Causes of Stroke - MCE Conferences
Causes of Stroke - MCE Conferences

... 4,400,000 stroke survivors at high risk for recurrence 75 yo M with multiple Large artery territory infarctions, typical of cardiogenic embolus AHA Heart and Stroke Statistics Update 2009. Available at http://www.americanheart.org/downloadable/heart/1240250946756LS1982%20Heart%20and%20Stroke%20Updat ...
salt intake and mean arterial blood pressure in rabbits.
salt intake and mean arterial blood pressure in rabbits.

... mmHg represents stage 2 or moderate hypertension; and distolic blood pressure of ≥ 110 mmHg represents stage 3 or severe hypertension. A systolic blood pressure below 130 mmHg indicates normal blood pressure; one between 130-139 mmHg indicates high normal; one between 140 – 159 mmHg indicates stage ...
The Effect of Exertional Hypertension Evoked by Weight
The Effect of Exertional Hypertension Evoked by Weight

... To the Editor: Chronic hypertension is associated with arterial endothelial dysfunction, the precursor to atherosclerosis (1); however, less is known about the effects of brief episodes of hypertension on endothelial function. Lamping and Dole (2) demonstrated that ⬍5 min of moderate elevations in p ...
L11 Cardiac Output and Venous Return
L11 Cardiac Output and Venous Return

... Cardiac output generally is the quantity of blood pumped into Aorta each minute CO = SV x HR MAP - Central Venous Pressure = CO x SVR Venous return = quantity of blood flowing from veins into right atrium -> Venous return MUST equal CO - With increased venous return, Right Atrial Pressure (RAP) incr ...
Anomalous origin of left coronary artery from pulmonary
Anomalous origin of left coronary artery from pulmonary

... fibrosis is always present and patients dying in infancy usually leave evidence of anterolateral myocardial infarction. A considerable amount of LV dysfunction in infants must be ischemic in origin. There are some reasons for mitral regurgitation. There may be extensive fibrosis and sometime calcifi ...
Modeling a Heart Pump
Modeling a Heart Pump

... The first two phases are known as diastole and the last two phases are known as systole. In patients, the influence of a mechanical device which assists the heart during this process is difficult to quantify, since only a limited number of direct measurements can be performed on the cardiovascular s ...
Denis and Hamilton 2013 - Boston University Medical Campus
Denis and Hamilton 2013 - Boston University Medical Campus

... proinflammatory T cells and a corresponding decline in these same tissues in numbers of alternatively activated macrophages and anti-inflammatory regulatory T cells [2]. Chronic, unresolved inflammation of this type that accompanies dietinduced obesity is thought to be a critical factor in progressi ...
Absent posterior interventricular artery
Absent posterior interventricular artery

... the interventricular septum with its deep penetrating branches. It would not be too much of a stretch to suggest that the left anterior descending artery may, in this case, have developed even deeper branches to supply the entirety of the septum. Indeed we have already seen that the left anterior de ...
A Healthy cholesterol
A Healthy cholesterol

... A healthy cholesterol for a happy heart You probably already know that cholesterol has something to do with heart disease. But like many people, you may be confused about cholesterol, all the different fats you eat, what happens to them in your body and how they affect your heart. In this booklet, w ...
Jemds.com
Jemds.com

... the platelet activation, but they are of limited use due to complex pre-analytical factors, reduced specificity and poor reproducibility. MPV is a simpler marker that does not require advanced or expensive technology. MPV may reflect platelet production and stimulation; therefore, elevated MPV value ...
A Healthy Cholesterol - Irish Heart Foundation
A Healthy Cholesterol - Irish Heart Foundation

... in Ireland for both men and women. However, for many people heart disease and stroke can be delayed or even prevented. Healthy eating, being physically active and not smoking all help to reduce your chances of these diseases. • One of the best ways to prevent heart disease and stroke is to keep your ...
Lesson 33
Lesson 33

... diabetes People who are overweight and who are physically inactive have the greatest risk of developing type II diabetes. – Type II diabetes is a type of diabetes in which either the body does not ...
C hapter - Grupo CTO
C hapter - Grupo CTO

... Histologic features of radiation-related cardiotoxicity are diffuse fibrosis in the interstitium of the myocardium with normal-looking myocytes and narrowing of capillary and arterial lumens[8]. Irregularities of endothelial cell membranes, cytoplasmic swelling, thrombosis, and rupture of the walls ar ...
Safety Reports Series No.60
Safety Reports Series No.60

... are relatively low, ranging from 0.7 to 1.3 mSv, with tissue doses from 2.8 to 4.3 mGy (Table 1). However, this manifestation of CT technology is now deployed less frequently. On the other hand, with MDCT calcium scoring, effective doses range from 0.8 mSv to a high of 12 mSv and tissue doses range ...
ECG, EKG - Long Island Cardiology Associates
ECG, EKG - Long Island Cardiology Associates

... When an adult—usually someone who is older than 40 or 50 years of age—has a routine health exam, the doctor may order an EKG to screen for early heart disease that has no symptoms. The doctor is more likely to look for early heart disease if the person has a family history of heart disease in a moth ...
Holter monitoring in the prognosis of sudden cardiac death
Holter monitoring in the prognosis of sudden cardiac death

... A recent study investigated the prognosis and SCD risk in a cohort of 100 patients with bifascicular block. During a median follow-up of 84 months, 33 patients died. Fourteen patients died of SCD. In a univariate analysis, advanced age, a previous myocardial infarction, and heart failure were associ ...
Ventricular Tachycardia and Premature Ventricular Contractions
Ventricular Tachycardia and Premature Ventricular Contractions

... endocardial surface area in the absence of myocardial scar as defined by bipolar voltage abnormality or cardiac MRI suggests irreversibility of LV dysfunction and appears to ...
Print - Circulation
Print - Circulation

... present in 14 athletes (figs. 1 and 2; table 2). Each of these patients had a hypertrophied, nondilated left ventricle in the absence of another cardiac or systemic disease that could produce left ventricular hypertrophy (such as valvular, hypertensive or coronary heart disease or infiltrative cardi ...
2- Left circumflex coronary artery
2- Left circumflex coronary artery

... Types of MI: 1- Transmural infarction: (Q wave infarction) - involves the full thickness of the myocardium - new Q wave develops in an ECG - occurs due to complete occlusive thrombus - are larger ; and have higher mortality 2- Subendocardial infarction: (non Q wave infarction): ...
Mutations affecting the formation and function of the cardiovascular
Mutations affecting the formation and function of the cardiovascular

... Zebrafish were raised and handled as described by Westerfield (1993). Developmental time at 28.5°C was determined from the morphological features of the embryo. The design of the ENU screen and screening methods are as described in Solnica-Krezel et al. (1994) and Driever et al. (1996). Screening fo ...
Cardiac Computed Tomography (CT) Angiography
Cardiac Computed Tomography (CT) Angiography

... benefit determinations set forth by the Centers for Medicare and Medicaid Services (CMS) National and Local Coverage Determinations and state-specific Medicaid mandates, if any. Note: The lines of business (LOB) are subject to change without notice; consult www.wellcare.com/Providers/CCGs for list o ...
Angina Symptoms: Treat Chest Pain, Fatigue and Shortness of
Angina Symptoms: Treat Chest Pain, Fatigue and Shortness of

... that women with the most serious exertion women. The research, published in type of angina, known as Class IV ✦ Class 3: Angina with mild the July 2010 issue of the Journal of angina, were three times as likely as exertion (walking 1-2 level blocks Internal Medicine, found that while men with the sa ...
Exercise Physiology and Fitness
Exercise Physiology and Fitness

... (Cochrane Review) 2 -Exercise as a sole weight loss intervention resulted in significant reductions in diastolic blood pressure, triglycerides and fasting glucose. No significant LDL reduction was detected, but HDL increase significantly. ...
The Heart and Circulation - Marquette Law Scholarly Commons
The Heart and Circulation - Marquette Law Scholarly Commons

... and the other, which si-s inferiorly is the thick muscular actively contractile part of the pump, called the ventricle. The two "hearts" are joined into one unit by having a common vertical partition which separates right from left.1 Each atrium is marked by a number of openings through which blood ...
autonomous regulation of circulation in children after
autonomous regulation of circulation in children after

... In adults, it has been shown that baroreflex sensitivity decreases with age and has a large inter-individual variability (7). Pathologically low baroreflex sensitivity (< 3ms/mmHg) has been found to be a marker of increased risk of sudden cardiac death in patients after myocardial infarction (8, 9, ...
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Cardiovascular disease



Cardiovascular disease (CVD) is a class of diseases that involve the heart or blood vessels. Cardiovascular disease includes coronary artery diseases (CAD) such as angina and myocardial infarction (commonly known as a heart attack). Other CVDs are stroke, hypertensive heart disease, rheumatic heart disease, cardiomyopathy, atrial fibrillation, congenital heart disease, endocarditis, aortic aneurysms, peripheral artery disease and venous thrombosis.The underlying mechanisms vary depending on the disease in question. Coronary artery disease, stroke, and peripheral artery disease involve atherosclerosis. This may be caused by high blood pressure, smoking, diabetes, lack of exercise, obesity, high blood cholesterol, poor diet, and excessive alcohol consumption, among others. High blood pressure results in 13% of CVD deaths, while tobacco results in 9%, diabetes 6%, lack of exercise 6% and obesity 5%. Rheumatic heart disease may follow untreated strep throat.It is estimated that 90% of CVD is preventable. Prevention of atherosclerosis is by decreasing risk factors through: healthy eating, exercise, avoidance of tobacco smoke and limiting alcohol intake. Treating high blood pressure and diabetes is also beneficial. Treating people who have strep throat with antibiotics can decrease the risk of rheumatic heart disease. The effect of the use of aspirin in people who are otherwise healthy is of unclear benefit. The United States Preventive Services Task Force recommends against its use for prevention in women less than 55 and men less than 45 years old; however, in those who are older it is recommends in some individuals. Treatment of those who have CVD improves outcomes.Cardiovascular diseases are the leading cause of death globally. This is true in all areas of the world except Africa. Together they resulted in 17.3 million deaths (31.5%) in 2013 up from 12.3 million (25.8%) in 1990. Deaths, at a given age, from CVD are more common and have been increasing in much of the developing world, while rates have declined in most of the developed world since the 1970s. Coronary artery disease and stroke account for 80% of CVD deaths in males and 75% of CVD deaths in females. Most cardiovascular disease affects older adults. In the United States 11% of people between 20 and 40 have CVD, while 37% between 40 and 60, 71% of people between 60 and 80, and 85% of people over 80 have CVD. The average age of death from coronary artery disease in the developed world is around 80 while it is around 68 in the developing world. Disease onset is typically seven to ten years earlier in men as compared to women.
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