Primary - Maggie`s Earth Adventures
... that important pump, the heart, moves blood throughout the body. While we have offered one follow-up activity to insure students understand the content of the article, we suggest several other ideas for you to use in your classroom. You will note that we used line spacing so children could circle ke ...
... that important pump, the heart, moves blood throughout the body. While we have offered one follow-up activity to insure students understand the content of the article, we suggest several other ideas for you to use in your classroom. You will note that we used line spacing so children could circle ke ...
MANAGEMENT OF RAPID ATRIAL FIBRILLATION IN EMERGENCY
... o IV amiodarone if the above are contra-indicated, ineffective or the patient has AF and heart failure. Stable patients (haemodynamically stable, no chest pain or APO). There are a number of treatment options: Rate control Rhythm control using drugs that can chemically encourage cardioversion ...
... o IV amiodarone if the above are contra-indicated, ineffective or the patient has AF and heart failure. Stable patients (haemodynamically stable, no chest pain or APO). There are a number of treatment options: Rate control Rhythm control using drugs that can chemically encourage cardioversion ...
The Silent Killer - Southwest General Hospital
... frozen meals and canned soup. “I refer my patients to the DASH diet, which stands for Dietary Approach for Stopping Hypertension,” Dr. Deucher says. “It is a common sense diet based on proper portion sizes and increased intake of fruits, vegetables and fibers. Following the DASH diet can noticeably ...
... frozen meals and canned soup. “I refer my patients to the DASH diet, which stands for Dietary Approach for Stopping Hypertension,” Dr. Deucher says. “It is a common sense diet based on proper portion sizes and increased intake of fruits, vegetables and fibers. Following the DASH diet can noticeably ...
Congestive heart failure
... - inadequate force generation to eject blood normally - ↓ CO EF ↓45% - typical of acute failure especially resulting from myocardial infarction (MI) • Diastolic - inadequate relaxation to permit normal filling - CO, EF may be normal - result of hypertrophy & stiffening of myocardium - does not respo ...
... - inadequate force generation to eject blood normally - ↓ CO EF ↓45% - typical of acute failure especially resulting from myocardial infarction (MI) • Diastolic - inadequate relaxation to permit normal filling - CO, EF may be normal - result of hypertrophy & stiffening of myocardium - does not respo ...
第20章治疗心律失常药物Antiarrhythmic agents
... K channel to alter the plateau phase of the action potential and increase refractoriness. Conduction velocity is little affected, but, theoretically, the discharge rate of automatic foci is reduced. These drugs can be ...
... K channel to alter the plateau phase of the action potential and increase refractoriness. Conduction velocity is little affected, but, theoretically, the discharge rate of automatic foci is reduced. These drugs can be ...
第2篇 传出神经系统药理学
... Epinephrine is a potent vasoconstrictor (α) and cardiac stimulant(β1). It can rise systolic BP by positive inotropic and chronotropic actions on the heart. Epinephrine activates β2 receptors, leading to vasodilation. Consequently, total peripheral resistance and diastolic BP ...
... Epinephrine is a potent vasoconstrictor (α) and cardiac stimulant(β1). It can rise systolic BP by positive inotropic and chronotropic actions on the heart. Epinephrine activates β2 receptors, leading to vasodilation. Consequently, total peripheral resistance and diastolic BP ...
the risk of treatment of arrhythmia in lung cancer patient
... life expectancy; however, they have also caused a rising typology of cardiac toxicities, including not only congestive heart failure, but also myocardial ischemia, thromboembolism, hypertension and arrhythmias [3]. Both radio- and chemotherapy are known to cause a wide range of heart function disru ...
... life expectancy; however, they have also caused a rising typology of cardiac toxicities, including not only congestive heart failure, but also myocardial ischemia, thromboembolism, hypertension and arrhythmias [3]. Both radio- and chemotherapy are known to cause a wide range of heart function disru ...
File
... went to a clinic but was admitted to the hospital because of the severity of her problems. Her blood and stool samples were cultured and she was diagnosed with Salmonella food poisoning. Her symptoms worsened and she began to develop bone pain in her upper right femur. It was suggested that Susan ha ...
... went to a clinic but was admitted to the hospital because of the severity of her problems. Her blood and stool samples were cultured and she was diagnosed with Salmonella food poisoning. Her symptoms worsened and she began to develop bone pain in her upper right femur. It was suggested that Susan ha ...
view - CAI2R
... Motion Averaged MR-Based Attenuation Correction for Coronary 18F-Fluoride Hybrid PET/MR Philip M. Robson1 PhD, Marc R. Dweck1 MD PhD, Nicolas A. Karakatsanis1 PhD, Maria Giovanna Trivieri2 MD PhD, Ronan Abgral1 MD PhD, Johanna Contreras2 MD, Umesh Gidwani2 MD, Jagat P. Narula2 MD PhD, Valentin Fuste ...
... Motion Averaged MR-Based Attenuation Correction for Coronary 18F-Fluoride Hybrid PET/MR Philip M. Robson1 PhD, Marc R. Dweck1 MD PhD, Nicolas A. Karakatsanis1 PhD, Maria Giovanna Trivieri2 MD PhD, Ronan Abgral1 MD PhD, Johanna Contreras2 MD, Umesh Gidwani2 MD, Jagat P. Narula2 MD PhD, Valentin Fuste ...
Digitalis (cardiac glycoside) poisoning
... Others include bradycardia, atrial tachyarrhythmias with AV block, ventricular bigeminy, junctional rhythms, various degrees of AV nodal blockade, ventricular tachycardia, and ventricular fibrillation. Ventricular arrhythmias are reportedly more common in chronic toxicity and in patients with ch ...
... Others include bradycardia, atrial tachyarrhythmias with AV block, ventricular bigeminy, junctional rhythms, various degrees of AV nodal blockade, ventricular tachycardia, and ventricular fibrillation. Ventricular arrhythmias are reportedly more common in chronic toxicity and in patients with ch ...
I. Overview of the Cardiovascular System
... Electrocardiograms (EKG or ECG) are used to measure the electrical rhythm of the heart’s contraction ...
... Electrocardiograms (EKG or ECG) are used to measure the electrical rhythm of the heart’s contraction ...
Osborn waves during therapeutic hypothermia in a young ST−ACS
... The International Liaison Committee on Resuscitation recommends using HT (32°C to 34°C for 12–24 hours) in unconscious patients with spontaneous circulation after outof-hospital cardiac arrest due to VF [2]. It has been shown in both clinical and experimental models that such treatment shows benefic ...
... The International Liaison Committee on Resuscitation recommends using HT (32°C to 34°C for 12–24 hours) in unconscious patients with spontaneous circulation after outof-hospital cardiac arrest due to VF [2]. It has been shown in both clinical and experimental models that such treatment shows benefic ...
Cardiovascular system
... • After 0.05 sec the SL valves gets opened and the blood is ejected to the respected arteries. This is rapid ejection period (0.15 sec) • The intraventricular pressure starts rising but the volume steps down • In the late phase the pressure lowers and there is slow ejection (0.1 sec) Prodiastolic an ...
... • After 0.05 sec the SL valves gets opened and the blood is ejected to the respected arteries. This is rapid ejection period (0.15 sec) • The intraventricular pressure starts rising but the volume steps down • In the late phase the pressure lowers and there is slow ejection (0.1 sec) Prodiastolic an ...
induce sweating
... The saiko-side can prevent the mucosa of the stomach from being impaired by acid & alcohol （6）relax the spasm of intestinal muscles ...
... The saiko-side can prevent the mucosa of the stomach from being impaired by acid & alcohol （6）relax the spasm of intestinal muscles ...
Key Terms PDF - QuizOver.com
... period of time between the onset of atrial contraction (atrial systole) and ventricular relaxation (ventricular diastole) ...
... period of time between the onset of atrial contraction (atrial systole) and ventricular relaxation (ventricular diastole) ...
Atrial Fibrillation C ardioVasCul ar m ediCine
... Dr. Delmar also explores how cardiac cells convey electrical signals. Heart cells must contract in a coordinated way to maintain the heart’s rhythm and pumping function. Mechanical connections—through structures called desmosomes—and electrical connections—through gap junctions—orchestrate the cont ...
... Dr. Delmar also explores how cardiac cells convey electrical signals. Heart cells must contract in a coordinated way to maintain the heart’s rhythm and pumping function. Mechanical connections—through structures called desmosomes—and electrical connections—through gap junctions—orchestrate the cont ...
Lecture 20: Heart
... The great vessels are the vessels that enter and exit the heart, and their immediate branches in the thorax. You’ve already seen at least stumps of the vessels entering and exiting the heart. Turn to the cadavers to see more. Appreciate the slightly asymmetric placement of the heart within the thora ...
... The great vessels are the vessels that enter and exit the heart, and their immediate branches in the thorax. You’ve already seen at least stumps of the vessels entering and exiting the heart. Turn to the cadavers to see more. Appreciate the slightly asymmetric placement of the heart within the thora ...
The Circulatory System
... What are VEINS? • VEINS carry blood BACK TO THE HEART. • They have THINNER WALLS than arteries do, because there is much LESS PRESSURE from the heart. ...
... What are VEINS? • VEINS carry blood BACK TO THE HEART. • They have THINNER WALLS than arteries do, because there is much LESS PRESSURE from the heart. ...
Tobacco Unit 1
... What Causes Nicotine Addiction? Nicotine is an addictive drug It causes chemical changes in the brain Causes unpleasant withdrawal symptoms similar to heroin or cocaine. Good feelings that result when nicotine is present and bad feelings when it is absent ...
... What Causes Nicotine Addiction? Nicotine is an addictive drug It causes chemical changes in the brain Causes unpleasant withdrawal symptoms similar to heroin or cocaine. Good feelings that result when nicotine is present and bad feelings when it is absent ...
Cardiovascular Pharmacology
... – Remove CO2, metabolic wastes, etc – Maintain fluid flow from capillaries into interstitium and back into venous system if flow reduced or pressure increased in venous system build up of interstitial fluid = edema ...
... – Remove CO2, metabolic wastes, etc – Maintain fluid flow from capillaries into interstitium and back into venous system if flow reduced or pressure increased in venous system build up of interstitial fluid = edema ...
The Circulatory System
... • Carries carbon dioxide and other wastes away from the cells • Sometimes the blood carries substances made in one part of the body to another part of the body where they are needed ...
... • Carries carbon dioxide and other wastes away from the cells • Sometimes the blood carries substances made in one part of the body to another part of the body where they are needed ...
Filled In Circ System
... Restricts blood flow and creates a rough surface that may trigger clot formation. __Heart attack_______________ – Caused by blockage of coronary artery which cuts off blood flow to the myocardium of the heart. Cells die due to lack of oxygen, glucose. __Anemia_______ – Caused by either a deficiency ...
... Restricts blood flow and creates a rough surface that may trigger clot formation. __Heart attack_______________ – Caused by blockage of coronary artery which cuts off blood flow to the myocardium of the heart. Cells die due to lack of oxygen, glucose. __Anemia_______ – Caused by either a deficiency ...
to Check Out Our - Choctaw
... they can be reached within 2 minutes or less of any person who falls victim to sudden cardiac arrest. • AEDs should be inspected regularly to make sure they are in good working order and that all the necessary supplies are readily available and have not reached ...
... they can be reached within 2 minutes or less of any person who falls victim to sudden cardiac arrest. • AEDs should be inspected regularly to make sure they are in good working order and that all the necessary supplies are readily available and have not reached ...
Myocardial infarction
Myocardial infarction (MI) or acute myocardial infarction (AMI), commonly known as a heart attack, occurs when blood flow stops to a part of the heart causing damage to the heart muscle. The most common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck, or jaw. Often it is in the center or left side of the chest and lasts for more than a few minutes. The discomfort may occasionally feel like heartburn. Other symptoms may include shortness of breath, nausea, feeling faint, a cold sweat, or feeling tired. About 30% of people have atypical symptoms, with women more likely than men to present atypically. Among those over 75 years old, about 5% have had an MI with little or no history of symptoms. An MI may cause heart failure, an irregular heartbeat, or cardiac arrest.Most MIs occur due to coronary artery disease. Risk factors include high blood pressure, smoking, diabetes, lack of exercise, obesity, high blood cholesterol, poor diet, and excessive alcohol intake, among others. The mechanism of an MI often involves the rupture of an atherosclerotic plaque, leading to complete blockage of a coronary artery. MIs are less commonly caused by coronary artery spasms, which may be due to cocaine, significant emotional stress, and extreme cold, among others. A number of tests are useful to help with diagnosis, including electrocardiograms (ECGs), blood tests, and coronary angiography. An ECG may confirm an ST elevation MI if ST elevation is present. Commonly used blood tests include troponin and less often creatine kinase MB.Aspirin is an appropriate immediate treatment for a suspected MI. Nitroglycerin or opioids may be used to help with chest pain; however, they do not improve overall outcomes. Supplemental oxygen should be used in those with low oxygen levels or shortness of breath. In ST elevation MIs treatments which attempt to restore blood flow to the heart are typically recommended and include angioplasty, where the arteries are pushed open, or thrombolysis, where the blockage is removed using medications. People who have a non-ST elevation myocardial infarction (NSTEMI) are often managed with the blood thinner heparin, with the additional use angioplasty in those at high risk. In people with blockages of multiple coronary arteries and diabetes, bypass surgery (CABG) may be recommended rather than angioplasty. After an MI, lifestyle modifications, along with long term treatment with aspirin, beta blockers, and statins, are typically recommended.Worldwide, more than 3 million people have ST elevation MIs and 4 million have NSTEMIs each year. STEMIs occur about twice as often in men as women. About one million people have an MI each year in the United States. In the developed world the risk of death in those who have had an STEMI is about 10%. Rates of MI for a given age have decreased globally between 1990 and 2010.