Cardiovascular Lecture:
... Ex. In first degree heart block, impulse propagation through the AV node is impeded, resulting in an abnormally long P-R interval. ...
... Ex. In first degree heart block, impulse propagation through the AV node is impeded, resulting in an abnormally long P-R interval. ...
Congestive Heart Failure
... Myocarditis – meets Dallas criteria of a T lymphocyte infiltrate and myocyte necrosis or dropout. This is usually either viral or of unknown cause. ...
... Myocarditis – meets Dallas criteria of a T lymphocyte infiltrate and myocyte necrosis or dropout. This is usually either viral or of unknown cause. ...
PowerPoint 簡報
... The general process of lymphocyte extravasation is similar to neutrophil extravasation. Naïve T-cells circulate indiscriminately to secondary lymphoid tissue throughout the body. ...
... The general process of lymphocyte extravasation is similar to neutrophil extravasation. Naïve T-cells circulate indiscriminately to secondary lymphoid tissue throughout the body. ...
Answer Key: Immune System (Grades 9 to 12)
... your immune system can remember it the next time and protect you from getting sick again. ...
... your immune system can remember it the next time and protect you from getting sick again. ...
Biology 232 Final
... a) part of a T cell that reconizes foreign tissue b) part of a B cell that reconizes foreign tissue c) a chemical that is recognized as foreign by T and B cells d) synonamus with a hapten e) usually a very small molecule (like water) 42. Which of the following statements about antibodies is not true ...
... a) part of a T cell that reconizes foreign tissue b) part of a B cell that reconizes foreign tissue c) a chemical that is recognized as foreign by T and B cells d) synonamus with a hapten e) usually a very small molecule (like water) 42. Which of the following statements about antibodies is not true ...
cardiovascular history hpi
... - means Peripheral Vascular Disease is present (*poor arterial supply) DVT: - Calf Pain; squeeze gently and look for tenderness - Homans Sign: pain in foot when calf is sharply dorsiflexed; avoid doing this one - VARICOSITY? - Inflamed/swollen/pigmented leg? - HARD VEINS?? ...
... - means Peripheral Vascular Disease is present (*poor arterial supply) DVT: - Calf Pain; squeeze gently and look for tenderness - Homans Sign: pain in foot when calf is sharply dorsiflexed; avoid doing this one - VARICOSITY? - Inflamed/swollen/pigmented leg? - HARD VEINS?? ...
Gum Disease Treatment
... At the time of the writing of Dr. Retikki's article, the mean cost of treating this infection was above $10,970 (more than what is allotted to a whole family under the New Health Care Reform Bill) per patient to treat this infection because they usually have to hospitalize them. They're normally tre ...
... At the time of the writing of Dr. Retikki's article, the mean cost of treating this infection was above $10,970 (more than what is allotted to a whole family under the New Health Care Reform Bill) per patient to treat this infection because they usually have to hospitalize them. They're normally tre ...
sample PowerPoint presentation on the heart
... human’s donated organ would be rejected. To prevent this, porcine heart valves are treated with glutaraldehyde to reduce their immunogenicity. ...
... human’s donated organ would be rejected. To prevent this, porcine heart valves are treated with glutaraldehyde to reduce their immunogenicity. ...
Heart disease
... involves the heart & blood vessels(arteries & veins) CVD includes dysfunctional conditions of the heart, arteries & veins that supply oxygen to vital life- sustaining areas of the body like brain, the heart itself or other vital organs. If oxygen doesn’t arrive the tissue or organ will die. ...
... involves the heart & blood vessels(arteries & veins) CVD includes dysfunctional conditions of the heart, arteries & veins that supply oxygen to vital life- sustaining areas of the body like brain, the heart itself or other vital organs. If oxygen doesn’t arrive the tissue or organ will die. ...
Issues in Heart Failure
... » $1.1 billion/year inpatient costs in Australia » commonest hospital DRG in USA in pts > 65 yrs High ...
... » $1.1 billion/year inpatient costs in Australia » commonest hospital DRG in USA in pts > 65 yrs High ...
Heart Failure
... • As HF progresses, pump failure (rather than SCA) becomes relatively more likely as the cause of death ...
... • As HF progresses, pump failure (rather than SCA) becomes relatively more likely as the cause of death ...
"T*T
... flutter Extremely rapid but coordinated heart activity, e.g. atrial flutter 300 beats/min. ...
... flutter Extremely rapid but coordinated heart activity, e.g. atrial flutter 300 beats/min. ...
First Degree Heart Block
... The heart of the dog or cat is composed of four chambers; the top two chambers are the right and left atria and the bottom two chambers are the right and left ventricles In order to pump blood to the lungs and body, the heart must work in a coordinated fashion; the normal control or “pacemaker” ...
... The heart of the dog or cat is composed of four chambers; the top two chambers are the right and left atria and the bottom two chambers are the right and left ventricles In order to pump blood to the lungs and body, the heart must work in a coordinated fashion; the normal control or “pacemaker” ...
first-degree heart block (first-degree atrioventricular block)
... The heart of the dog or cat is composed of four chambers; the top two chambers are the right and left atria and the bottom two chambers are the right and left ventricles In order to pump blood to the lungs and body, the heart must work in a coordinated fashion; the normal control or “pacemaker” ...
... The heart of the dog or cat is composed of four chambers; the top two chambers are the right and left atria and the bottom two chambers are the right and left ventricles In order to pump blood to the lungs and body, the heart must work in a coordinated fashion; the normal control or “pacemaker” ...
disorder - WordPress.com
... edema. In severe cases, heart failure may develop and potentially deteriorate to cardiogenic shock. ...
... edema. In severe cases, heart failure may develop and potentially deteriorate to cardiogenic shock. ...
Heart valve disease
... calcium deposits that accumulate on the valves and leaflets throughout an individual’s lifetime. It can take decades for valve damage to appear and a patient may have advanced stages of valve disease before symptoms develop. ...
... calcium deposits that accumulate on the valves and leaflets throughout an individual’s lifetime. It can take decades for valve damage to appear and a patient may have advanced stages of valve disease before symptoms develop. ...
Electrocardiography: Atrial Fibrillation - e
... guidelines, the prevalence of AF rises from an estimated 0.4% to 1% in the general population to 8% in persons older than 80 years.1 Symptoms In atrial fibrillation, symptoms depend on the rate at which the ventricles are beating. A mild increase in the ventricular rate, less than about 120 beats pe ...
... guidelines, the prevalence of AF rises from an estimated 0.4% to 1% in the general population to 8% in persons older than 80 years.1 Symptoms In atrial fibrillation, symptoms depend on the rate at which the ventricles are beating. A mild increase in the ventricular rate, less than about 120 beats pe ...
Cardiology Review: Heart Failure and Valve Disease April 20, 2007
... pleural surface Pleural effusions – Usually bilateral, frequently the right side being larger than the left – If unilateral, more often on the right Fluid in the fissures – Thickening of the major or minor fissure Peribronchial cuffing – Visualization of small doughnut-shaped rings representing flui ...
... pleural surface Pleural effusions – Usually bilateral, frequently the right side being larger than the left – If unilateral, more often on the right Fluid in the fissures – Thickening of the major or minor fissure Peribronchial cuffing – Visualization of small doughnut-shaped rings representing flui ...
Periodontitis
... Pericoronitis Inflammation of the gingival tissue around an erupting tooth When the eruption is partial, there is an opening through the mucus membrane and rest of the crown is covered by a flap of gum which is known as operculum Commonly occurs in the lower 3rd molar at the age of 18 to 25 ...
... Pericoronitis Inflammation of the gingival tissue around an erupting tooth When the eruption is partial, there is an opening through the mucus membrane and rest of the crown is covered by a flap of gum which is known as operculum Commonly occurs in the lower 3rd molar at the age of 18 to 25 ...
ZOONOSES OF SHEEP AND GOATS
... furious form: aggression, hypersentivity to noise, yawning paralytic form: “choke”/paralysis of the throat, drooling, bloat. fatal anorexia, diarrhea in young ...
... furious form: aggression, hypersentivity to noise, yawning paralytic form: “choke”/paralysis of the throat, drooling, bloat. fatal anorexia, diarrhea in young ...
Cattle - Tarleton State University
... furious form: aggression, hypersentivity to noise, yawning paralytic form: “choke”/paralysis of the throat, drooling, bloat. fatal anorexia, diarrhea in young ...
... furious form: aggression, hypersentivity to noise, yawning paralytic form: “choke”/paralysis of the throat, drooling, bloat. fatal anorexia, diarrhea in young ...
Myocardial Infarction
... not include chest pain, the heart attack may not be suspected and appropriate tests may not be performed. The initial step in diagnosing a heart attack is to be suspicious that one has occurred. ...
... not include chest pain, the heart attack may not be suspected and appropriate tests may not be performed. The initial step in diagnosing a heart attack is to be suspicious that one has occurred. ...
Echocardiography
... being reflected back on hitting a structure This is done utilizing a transducer that both sends out the beam and then receives it back The transducer can have one crystal or multiple crystals ...
... being reflected back on hitting a structure This is done utilizing a transducer that both sends out the beam and then receives it back The transducer can have one crystal or multiple crystals ...
Immune System:
... barriers that prevent the entry of chemicals and microorganisms into the tissues of the body. For example, substances are washed from the eyes by the tears, from the mouth by saliva, and from the urinary tract by urine. 2. Chemical mediators: a. acid secretion such as HCL in the stomach and sebum in ...
... barriers that prevent the entry of chemicals and microorganisms into the tissues of the body. For example, substances are washed from the eyes by the tears, from the mouth by saliva, and from the urinary tract by urine. 2. Chemical mediators: a. acid secretion such as HCL in the stomach and sebum in ...
ENDOCARDITIS
... Hyperalimentation lines These patients tend to have significant comorbidities, more advanced age, and predominant infection with S aureus. The mortality rate is high in this group. ...
... Hyperalimentation lines These patients tend to have significant comorbidities, more advanced age, and predominant infection with S aureus. The mortality rate is high in this group. ...
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.