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Heart Failure Guidelines
Heart Failure Guidelines

... CHRONIC HEART FAILURE IN ADULTS CLINICAL PRACTICE GUIDELINES Revised 7/2015 ...
Pacemakers - 123seminarsonly.com
Pacemakers - 123seminarsonly.com

... 2. Symptomatic chronotropic incompetence (failure to increase HR with exercise or increased metabolic demand) 3. 3° and advanced 2° AV block associated with any of the following: Arrhythmias that require drugs resulting in symptomatic bradycardia Sinus pauses > 3 seconds Asymptomatic escape rate < 4 ...
Cardiac Pathology and Diagnosis
Cardiac Pathology and Diagnosis

... diagnosis of this condition would include; (1) Doppler ultrasonography; (2) echocardiography; and cardiac catherization; and (3) electrocardiography. ...
Pre-operative Assessment and Preparation
Pre-operative Assessment and Preparation

... Blood group & save serum X-match blood if needed ...
Introduction - Fullfrontalanatomy.com
Introduction - Fullfrontalanatomy.com

... Introduction  The blood must stay in motion to maintain homeostasis.  The heart keeps blood moving. ...
Sudden Cardiac Arrest Information Sheet
Sudden Cardiac Arrest Information Sheet

... As the leading cause of death in the U.S., there are more than 300,000 cardiac arrests outside hospitals each year, with nine out of 10 resulting in death. Thousands of sudden cardiac arrests occur among youth, as it is the #2 cause of death under 25 and the #1 killer of student athletes during exer ...
Disease/Disorders of the Heart
Disease/Disorders of the Heart

... is one type of arrhythmia that can be deadly. It occurs when the heart beats with rapid, erratic electrical impulses. This causes pumping chambers in your heart (the ventricles) to quiver uselessly instead of pumping blood. Without an effective heartbeat, blood pressure plummets, cutting off blood s ...
Lecture Notes - Pitt Honors Human Physiology
Lecture Notes - Pitt Honors Human Physiology

... induce global vasodilation as in anaphylactic shock. Septic shock can occur rapidly during conditions such as peritonitis in which a high concentration of bacterial toxins can reach the blood. A condition called vasovagal syncope is in some ways similar to shock. In this condition, the central nervo ...
Cardiac Rehabilitation
Cardiac Rehabilitation

... • Improves Autonomic tone: increased vagal activity attenuated sympathetic hyperactivity, increase heart rate variability and recovery, reduce resting pulse. • Improves Cardiorespiratory fitness • 10% to 40% increase in aerobic capacity ...
as a PDF
as a PDF

... The importance of the evaluation of QT dynamicity is in the possibility of detecting some differences of the QT/RR slopes in the individuals whose correlated QT intervals are identical (the QT/RR slopes at this point can cross themselves). Recently published population based studies showed a familia ...
Sudden Death in Adult Congenital Heart Disease
Sudden Death in Adult Congenital Heart Disease

... Some leads have a failure of 28% at 4yrs ...
Structure and Function of the Heart
Structure and Function of the Heart

... coronary artery (or one of its branches), cutting off oxygen supply to that part of the heart. This results in cardiac tissue death. Atherosclerosis – hardening of the arteries due to fatty build up Angina pectoris – myocardium deprived of oxygen causing severe chest pain; warning that coronary arte ...
1st_tutorial_-_hypertension
1st_tutorial_-_hypertension

... 35-40% incidence reduction of stroke 20-25% incidence reduction of myocardial infarction more than 50% share at incidence reduction of heart failure it is assumed that among patients at first stage of hypertension (140159/90-99 mm Hg) and with other cardiovascular risk factors, permanent reduction o ...
The Valsalva maneuver is performed by attempting to forcibly exhale
The Valsalva maneuver is performed by attempting to forcibly exhale

... The Valsalva maneuver is used with patients who have suspected heart abnormalities, often in conjunctio n with echocardiography. The maneuver isbased on the fact that when a patient forcibly exhales against a closed nose and mouth while bearing down, as if having a bowel movement, specificchanges oc ...
Association of age with left ventricular volumes, ejection fraction and
Association of age with left ventricular volumes, ejection fraction and

... option to adjust contours (if needed), followed by manual definition of the most basal slice at end-diastole. Concentricity was defined as LV mass/EDV (end-diastolic volume). We then identified a subset of healthy referent Offspring (N=685) free of any history of myocardial infarction, heart failure ...
Cardiology: The Equine Heart
Cardiology: The Equine Heart

... disease The heart valves play an important role in ensuring unidirectional (moving one direction) flow blood through the heart. Leaky valves, often referred to as insufficient valves, are those that permit blood to flow back across the valve either the atria or ventricles. This backflow, depending o ...
Congestive Heart Failure
Congestive Heart Failure

... fluid 2. Reduced adrenergic support at night 3. Normal nocturnal depression of the respiratory center ...
Characteristics and Risk Factors Attributed to Coronary Artery
Characteristics and Risk Factors Attributed to Coronary Artery

... 40.6% in control group and our data found that menopause women have the chance 3.2 times to develop CAD and difference between the two means reach statistical significant level (P value < 0.001). Hypertension and diabetes were higher in CAD group respectively (58.6%, 63.6%) and the risk for these tw ...
2 Age-Related Changes in the Cardiovascular System
2 Age-Related Changes in the Cardiovascular System

... United States over the age of 65 years is increasing. Current estimates indicate that approximately 30 to 35 million people are 65 years of age or older. In the year 2030, it is estimated that there will be approximately 55 to 60 million people in this age category. This aspect of our population has ...
Cardiovascular and Lymphatic Systems
Cardiovascular and Lymphatic Systems

... i. determines the time it takes for blood to clot ...
01. Pathophysiology of cardiovasc diseases
01. Pathophysiology of cardiovasc diseases

... most variable but best regulated functions of the ...
Click here for handout
Click here for handout

... Pulmonary hypertension Left ventricular dysfunction ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)

... exercise intensity. Increased systolic blood pressure results from the increased cardiac output that accompanies increasing rates of work. This helps to drive the blood quickly through the vasculature. Increased systolic blood pressure facilitates the delivery process. Diastolic blood pressure chang ...
21. Coronary artery Disease
21. Coronary artery Disease

... is the most common cause of acute coronary events, that is, acute myocardial infarction or unstable angina pectoris (3). ...
Has Dairy Fat Been Given a Bad Rap?
Has Dairy Fat Been Given a Bad Rap?

... have argued that looking at only one biological measurement is too reductive [2,4,5,7,9,10]. For starters, they point out that there is a “good” cholesterol, high-density lipoprotein (HDL), responsible for removing lipids from the arteries. Individuals with high LDL levels but with correspondingly ...
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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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