Antibiotics
... • Anthrax Attacks- A week after the terrorist attacks of September 11th, a letter containing anthrax spores was mailed to Tom Brokaw at NBC News in New York. Two other letters with nearly identical handwriting, venomous messages, and lethal spores arrived at the offices of the New York Post and Sena ...
... • Anthrax Attacks- A week after the terrorist attacks of September 11th, a letter containing anthrax spores was mailed to Tom Brokaw at NBC News in New York. Two other letters with nearly identical handwriting, venomous messages, and lethal spores arrived at the offices of the New York Post and Sena ...
Congestive Heart Failure
... S1 The first heart sound - S1 - is in time with the pulse in your carotid artery in your neck. The sound of the tricuspid valve closing may be louder in patients with pulmonary hypertension due to increased pressure beyond the valve. Non-heart-related factors such as obesity, muscularity, emphysema, ...
... S1 The first heart sound - S1 - is in time with the pulse in your carotid artery in your neck. The sound of the tricuspid valve closing may be louder in patients with pulmonary hypertension due to increased pressure beyond the valve. Non-heart-related factors such as obesity, muscularity, emphysema, ...
Ulcerative Colitis : UPDATED
... significantly lower incidence rates of 0.6 to 6 per 100,000 person-years in other parts of the world, including Asia, Africa, and Latin America. ...
... significantly lower incidence rates of 0.6 to 6 per 100,000 person-years in other parts of the world, including Asia, Africa, and Latin America. ...
PDF - Medical Journal of Australia
... through indirect stimulation of cannabinoid receptors15 puts a new perspective on the calming effects that parents have observed. It is interesting to consider whether, if the history of development of paracetamol as a medicine had been different, and its mechanism of action had been known from the ...
... through indirect stimulation of cannabinoid receptors15 puts a new perspective on the calming effects that parents have observed. It is interesting to consider whether, if the history of development of paracetamol as a medicine had been different, and its mechanism of action had been known from the ...
Functional Anatomy of Heart
... 2. Myocardium – cardiac muscle tissue 3. Pericardium – external layer ...
... 2. Myocardium – cardiac muscle tissue 3. Pericardium – external layer ...
Anatomy Review: The Heart
... f. Conveys the action potential down the interventricular septum. 6. Explain the difference between the electrical and mechanical events which occur within the heart, and explain the cell types that carry out each. Which occurs first, the electrical or mechanical events? ...
... f. Conveys the action potential down the interventricular septum. 6. Explain the difference between the electrical and mechanical events which occur within the heart, and explain the cell types that carry out each. Which occurs first, the electrical or mechanical events? ...
Endocarditis: Some Basics - UCSF | Department of Medicine
... Adapted from Li JS, Sexton DJ, Mick N, et al. Proposed modifications to the Duke criteria for the diagnosis of infective endocarditis. ...
... Adapted from Li JS, Sexton DJ, Mick N, et al. Proposed modifications to the Duke criteria for the diagnosis of infective endocarditis. ...
ARRHYTHMIAS in Adult Congenital Heart Disease
... Cardiology Clinical Nurse Specialist Stanford Hospital and Clinics Palo Alto, California INTRODUCTION Symptomatic arrhythmias occur with increasing frequency for adult congenital heart disease (ACHD) as they move through adolescence and into adulthood. Arrhythmias are associated with increased hospi ...
... Cardiology Clinical Nurse Specialist Stanford Hospital and Clinics Palo Alto, California INTRODUCTION Symptomatic arrhythmias occur with increasing frequency for adult congenital heart disease (ACHD) as they move through adolescence and into adulthood. Arrhythmias are associated with increased hospi ...
Heart Disease and Congestive Heart Failure
... Rarely dogs or cats may be diagnosed with forward failure. What happens in these patients is that the heart muscle cannot generate a high enough blood pressure to maintain adequate perfusion of the body tissues. The systemic blood pressure is low (hypotension), and most patients as a result are weak ...
... Rarely dogs or cats may be diagnosed with forward failure. What happens in these patients is that the heart muscle cannot generate a high enough blood pressure to maintain adequate perfusion of the body tissues. The systemic blood pressure is low (hypotension), and most patients as a result are weak ...
Anatomy Review: The Heart
... f. Conveys the action potential down the interventricular septum. 6. Explain the difference between the electrical and mechanical events which occur within the heart, and explain the cell types that carry out each. Which occurs first, the electrical or mechanical events? ...
... f. Conveys the action potential down the interventricular septum. 6. Explain the difference between the electrical and mechanical events which occur within the heart, and explain the cell types that carry out each. Which occurs first, the electrical or mechanical events? ...
Frog Heart Physiology
... medulla pass to the heart in the vague nerve. These fibers release acetylcholine when stimulated and cause a reduction in the heart rate. There is some doubt whether sympathetic accelerator fibers are found in the frog, however in other vertebrates nor adrenaline, released by these fibers, accel ...
... medulla pass to the heart in the vague nerve. These fibers release acetylcholine when stimulated and cause a reduction in the heart rate. There is some doubt whether sympathetic accelerator fibers are found in the frog, however in other vertebrates nor adrenaline, released by these fibers, accel ...
pediatric echocardiography lecture series
... Various types of congenital heart defects occur, and pediatric echocardiography requires knowledge of not only the anatomy of these defects but also the other lesions associated with the defects. Based on this knowledge, there are specialized technical skills in obtaining the correct images to demon ...
... Various types of congenital heart defects occur, and pediatric echocardiography requires knowledge of not only the anatomy of these defects but also the other lesions associated with the defects. Based on this knowledge, there are specialized technical skills in obtaining the correct images to demon ...
Diapositiva 1
... Structural abnormalities in the heart are among the most common birth defects, but are usually treatable. They result from errors of development in the fetus and include such conditions as septal (“holes in the heart”) defects and some types of abnormal heart valves ...
... Structural abnormalities in the heart are among the most common birth defects, but are usually treatable. They result from errors of development in the fetus and include such conditions as septal (“holes in the heart”) defects and some types of abnormal heart valves ...
The Duckett-Jones Criteria
... The Significance of a Murmur 2 Rheumatic Fever Rheumatic Fever – This is an acquired disease and is thought to be an autoimmune consequence of Lancefield Streptococcus (group A) infection. Traditionally, this has been a leading cause of valvular heart disease but with the advent of antibiotics it i ...
... The Significance of a Murmur 2 Rheumatic Fever Rheumatic Fever – This is an acquired disease and is thought to be an autoimmune consequence of Lancefield Streptococcus (group A) infection. Traditionally, this has been a leading cause of valvular heart disease but with the advent of antibiotics it i ...
Understanding Congestive Heart Failure
... The heart is working but not as effectively as it should and may result in fluid build-up. It fails to provide the body with the oxygen-rich blood and nutrients that it needs. This is usually a chronic condition that is treated but can not be cured. Treatment can help prevent the build-up of fluid, ...
... The heart is working but not as effectively as it should and may result in fluid build-up. It fails to provide the body with the oxygen-rich blood and nutrients that it needs. This is usually a chronic condition that is treated but can not be cured. Treatment can help prevent the build-up of fluid, ...
Bioterrorism_Layton
... of Kaffa under siege catapulted the bodies of plague victims over city walls in an attempt to cause an outbreak of plague among the inhabitants. In 1700 during the French and Indian Wars, Native Americans were given blankets contaminated with small pox- a disease to which they had no natural immunit ...
... of Kaffa under siege catapulted the bodies of plague victims over city walls in an attempt to cause an outbreak of plague among the inhabitants. In 1700 during the French and Indian Wars, Native Americans were given blankets contaminated with small pox- a disease to which they had no natural immunit ...
The Cardiovascular System: The Heart
... Myocardium – cardiac muscle layer forming the bulk of the heart Fibrous skeleton of the heart – crisscrossing, interlacing layer of connective tissue Endocardium – endothelial layer of the inner myocardial surface ...
... Myocardium – cardiac muscle layer forming the bulk of the heart Fibrous skeleton of the heart – crisscrossing, interlacing layer of connective tissue Endocardium – endothelial layer of the inner myocardial surface ...
pics
... Myocardium – cardiac muscle layer forming the bulk of the heart Fibrous skeleton of the heart – crisscrossing, interlacing layer of connective tissue Endocardium – endothelial layer of the inner myocardial surface ...
... Myocardium – cardiac muscle layer forming the bulk of the heart Fibrous skeleton of the heart – crisscrossing, interlacing layer of connective tissue Endocardium – endothelial layer of the inner myocardial surface ...
ch 11 day 1
... Although the heart chambers are bathed with blood almost continuously, the blood contained in the heart does not nourish the myocardium. The blood supply that oxygenates and nourishes the heart is provided by the right and left coronary arteries. The coronary arteries branch from the base of the aor ...
... Although the heart chambers are bathed with blood almost continuously, the blood contained in the heart does not nourish the myocardium. The blood supply that oxygenates and nourishes the heart is provided by the right and left coronary arteries. The coronary arteries branch from the base of the aor ...
Heart Attack - Coffee Regional Medical Center
... High blood pressure High cholesterol Diabetes Obesity Stress Illegal drug use Lack of physical activity ...
... High blood pressure High cholesterol Diabetes Obesity Stress Illegal drug use Lack of physical activity ...
AED Safety Tip Flyer Final.pub - PMA
... Cardiovascular disease is the major cause of death in the United States. Nearly half of these deaths (250 000 to 500 000) are sudden and unexpected. Most of these sudden deaths occur outside the hospital and could occur at the workplace. Survival rates have traditionally been poor—only 1% to 5% of t ...
... Cardiovascular disease is the major cause of death in the United States. Nearly half of these deaths (250 000 to 500 000) are sudden and unexpected. Most of these sudden deaths occur outside the hospital and could occur at the workplace. Survival rates have traditionally been poor—only 1% to 5% of t ...
How can the wisdom of a small muscular pump bring
... celestial Jerusalem, is divided like the human heart, the Palestinians could own a capital with a respected spiritual significance to be proud of. It will then be possible for the two nations to start to beat/contract simultaneously in a more heartfelt, harmonious way. The principle that works on th ...
... celestial Jerusalem, is divided like the human heart, the Palestinians could own a capital with a respected spiritual significance to be proud of. It will then be possible for the two nations to start to beat/contract simultaneously in a more heartfelt, harmonious way. The principle that works on th ...
Heart sounds
... Figure 3.2 Stethoscope 1-The first heart sound (S1) (Fig. 3.3) is low pitch (25 – 45 Hz), slightly prolonged (0.14 - 0.15 second), caused by vibration associated with the closure of the mitral and tricuspid valves at the start of ventricle systole. It is normally loudest at the apex area. Quiet S1 i ...
... Figure 3.2 Stethoscope 1-The first heart sound (S1) (Fig. 3.3) is low pitch (25 – 45 Hz), slightly prolonged (0.14 - 0.15 second), caused by vibration associated with the closure of the mitral and tricuspid valves at the start of ventricle systole. It is normally loudest at the apex area. Quiet S1 i ...
Factsheet - Ectopic heartbeats (160201)
... are AF, and should be assessed for stroke risk. If a person is otherwise fit and healthy, all that is usually needed is reassurance and advice, such as cutting down on anything that may be acting as a stimulant, for example alcohol or caffeine. Stress can also trigger ectopic beats. Off the shelf cold ...
... are AF, and should be assessed for stroke risk. If a person is otherwise fit and healthy, all that is usually needed is reassurance and advice, such as cutting down on anything that may be acting as a stimulant, for example alcohol or caffeine. Stress can also trigger ectopic beats. Off the shelf cold ...
Cardiovascular System: Heart and Blood Vessels Physiology Study
... special. They can occur when blood flows more rapidly through the heart as occurs during physical activity, pregnancy, fever, hyperthyroidism, anemia, and aging. These murmurs are common in healthy children and can be simply due to the chest wall being relatively thin making it easier to hear the so ...
... special. They can occur when blood flows more rapidly through the heart as occurs during physical activity, pregnancy, fever, hyperthyroidism, anemia, and aging. These murmurs are common in healthy children and can be simply due to the chest wall being relatively thin making it easier to hear the so ...
Rheumatic fever
Rheumatic fever, also known as acute rheumatic fever (ARF), is an inflammatory disease that can involve the heart, joints, skin, and brain. The disease typically develops two to four weeks after a throat infection. Signs and symptoms include fever, multiple painful joints, involuntary muscle movements, and a characteristic but uncommon non itchy rash known as erythema marginatum. The heart is involved in about half of cases. Permanent damage to the heart valves, known as rheumatic heart disease (RHD), usually only occurs after multiple attacks but may occasionally occur after a single case of ARF. The damaged valves may result in heart failure. The abnormal valves also increase the risk of the person developing atrial fibrillation and infection of the valves.Acute rheumatic fever may occur following an infection of the throat by the bacteria Streptococcus pyogenes. If it is untreated ARF occurs in up to three percent of people. The underlying mechanism is believed to involve the production of antibodies against a person's own tissues. Some people due to their genetics are more likely to get the disease when exposed to the bacteria than others. Other risk factors include malnutrition and poverty. Diagnosis of ARF is often based on the presence of signs and symptoms in combination with evidence of a recent streptococcal infection.Treating people who have strep throat with antibiotics, such as penicillin, decreases their risk of getting ARF. This often involves testing people with sore throats for the infection, which may not be available in the developing world. Other preventative measures include improved sanitation. In those with ARF and RHD prolonged periods of antibiotics are sometimes recommended. Gradual return to normal activities may occur following an attack. Once RHD develops, treatment is more difficult. Occasionally valve replacement surgery or repair is required. Otherwise complications are treated as per normal.Acute rheumatic fever occurs in about 325,000 children each year and about 18 million people currently have rheumatic heart disease. Those who get ARF are most often between the ages of 5 and 14, with 20% of first-time attacks occurring in adults. The disease is most common in the developing world and among indigenous peoples in the developed world. In 2013 it resulted in 275,000 deaths down from 374,000 deaths in 1990. Most deaths occur in the developing world where as many as 12.5% of people affected may die each year. Descriptions of the condition are believed to date back to at least the 5th century BCE in the writings of Hippocrates. The disease is so named because its symptoms are similar to those of some rheumatic disorders.