Torsades de Pointes during Treatment of Tachycardia
... 2) Redfield MM, Kay GN, Jenkins LS, Mianulli M, Jensen DN, ...
... 2) Redfield MM, Kay GN, Jenkins LS, Mianulli M, Jensen DN, ...
Cardiovascular System
... • On a side note the snapping shut of the aortic semi-lunar valve gives the second sound of the heart beat. • For better version of second heartbeat look herehttp://www.youtube.com/watch?v=gvLmrCXjUuU • Good memory note for remembering which side is which is "Try before you buy" as if you were looki ...
... • On a side note the snapping shut of the aortic semi-lunar valve gives the second sound of the heart beat. • For better version of second heartbeat look herehttp://www.youtube.com/watch?v=gvLmrCXjUuU • Good memory note for remembering which side is which is "Try before you buy" as if you were looki ...
Instructor`s Guide
... “Depression Increases Risk for Heart Disease More Than Genetics or Environment” “The More Oral Bacteria, the Higher the Risk of Heart Attack” “Researchers Find Potential Cause of Heart Risks for Shift Workers” “Choosing Right Kind of Fat Cuts Heart Disease Risk” “Air Pollution Damages More Than Lung ...
... “Depression Increases Risk for Heart Disease More Than Genetics or Environment” “The More Oral Bacteria, the Higher the Risk of Heart Attack” “Researchers Find Potential Cause of Heart Risks for Shift Workers” “Choosing Right Kind of Fat Cuts Heart Disease Risk” “Air Pollution Damages More Than Lung ...
Diovan 160 mg film-coated tablet ENG
... Valsartan is an orally active, potent, and specific angiotensin II (Ang II) receptor antagonist. It acts selectively on the AT1 receptor subtype, which is responsible for the known actions of angiotensin II. The increased plasma levels of Ang II following AT1 receptor blockade with valsartan may sti ...
... Valsartan is an orally active, potent, and specific angiotensin II (Ang II) receptor antagonist. It acts selectively on the AT1 receptor subtype, which is responsible for the known actions of angiotensin II. The increased plasma levels of Ang II following AT1 receptor blockade with valsartan may sti ...
الشريحة 1
... defect creates pressure inside his or her chest - such as when coughing, sneezing, or straining during a bowel movement - the flap can open, and blood can flow in either direction directly between the right and left atrium. ...
... defect creates pressure inside his or her chest - such as when coughing, sneezing, or straining during a bowel movement - the flap can open, and blood can flow in either direction directly between the right and left atrium. ...
Hypotension and shock: The truth about blood pressure : Nursing2016
... as in early pump failure. In an effort to reduce the myocardial workload caused by a preload imbalance, clinicians sometimes say they want to “keep the patient dry.” However, the reflex tachycardia and vasoconstriction stimulated by an underfilled vascular system and decreased preload can sabotage t ...
... as in early pump failure. In an effort to reduce the myocardial workload caused by a preload imbalance, clinicians sometimes say they want to “keep the patient dry.” However, the reflex tachycardia and vasoconstriction stimulated by an underfilled vascular system and decreased preload can sabotage t ...
Sheep Heart Dissection The laboratory sheet Objective: In this
... the lower chambers of the heart). The aorta branches into more than one artery right after it leaves the heart, so it may have more than one opening on your heart specimen. Look carefully at the openings and you should be able to see that they are connected to each other. 4. Behind and to the left o ...
... the lower chambers of the heart). The aorta branches into more than one artery right after it leaves the heart, so it may have more than one opening on your heart specimen. Look carefully at the openings and you should be able to see that they are connected to each other. 4. Behind and to the left o ...
Comparison of Enalapril Versus Captopril on Left Ventricular
... studies suggest additional benefits may be obtained with earlier initiation of angiotensinconverting enzyme (ACE) inhibitors. The effects on LV function of captopril and enalapril initiated within 24 hours of myocardial infarction were studied. Two hundred twenty-five patients with acute myocardial ...
... studies suggest additional benefits may be obtained with earlier initiation of angiotensinconverting enzyme (ACE) inhibitors. The effects on LV function of captopril and enalapril initiated within 24 hours of myocardial infarction were studied. Two hundred twenty-five patients with acute myocardial ...
Rapid and correct diagnosis is critical until a donor heart becomes
... Although physicians are recognizing that peripheral arterial disease (PAD) is much more common than originally thought, it is still tremendously undiagnosed because most people with PAD have no symptoms. ...
... Although physicians are recognizing that peripheral arterial disease (PAD) is much more common than originally thought, it is still tremendously undiagnosed because most people with PAD have no symptoms. ...
Controversies in renal arterial interventions.
... the decrease in diastolic blood pressure was smaller in the revascularization group than in the medical-therapy group. The two study groups had similar rates of renal events (hazard ratio in the revascularization group, 0.97; 95% CI, 0.67 to 1.40; P=0.88), major cardiovascular events (hazard ratio, ...
... the decrease in diastolic blood pressure was smaller in the revascularization group than in the medical-therapy group. The two study groups had similar rates of renal events (hazard ratio in the revascularization group, 0.97; 95% CI, 0.67 to 1.40; P=0.88), major cardiovascular events (hazard ratio, ...
Foetal circulation
... In some circumstances a neonates circulation may revert back to be fetal-like; this state is known as persistent foetal circulation (PFC) A neonates pulmonary arterioles remain very reactive and will constrict in response to: hypoxia, hypercarbia, acidosis and cold; this can lead to an increase in P ...
... In some circumstances a neonates circulation may revert back to be fetal-like; this state is known as persistent foetal circulation (PFC) A neonates pulmonary arterioles remain very reactive and will constrict in response to: hypoxia, hypercarbia, acidosis and cold; this can lead to an increase in P ...
heart failure - Our Public Health SA
... Javed Butler, “Primary Prevention of Heart Failure,” ISRN Cardiology, vol. 2012, Article ID 982417, 15 ...
... Javed Butler, “Primary Prevention of Heart Failure,” ISRN Cardiology, vol. 2012, Article ID 982417, 15 ...
Chapter 9 notes. Homeostasis and Circulation File
... Procedure in which a small catheter (tube) with a balloon attached is inserted into an artery and then inflated. The inflation helps to stretch the artery in an attempt to increase blood flow to the heart. Sometimes a Stent (small mesh netting) is put in place to keep the artery open after the ballo ...
... Procedure in which a small catheter (tube) with a balloon attached is inserted into an artery and then inflated. The inflation helps to stretch the artery in an attempt to increase blood flow to the heart. Sometimes a Stent (small mesh netting) is put in place to keep the artery open after the ballo ...
Smoking and Disease
... tobacco, (is also used as a pesticide to kill insects) Tar is a complex mixture of compounds, and ash particles contained in tobacco smoke Atherosclerosis is a disease in which fatty deposits form in the walls of arteries Heart attack is the death of a portion of the heart caused by reduced bl ...
... tobacco, (is also used as a pesticide to kill insects) Tar is a complex mixture of compounds, and ash particles contained in tobacco smoke Atherosclerosis is a disease in which fatty deposits form in the walls of arteries Heart attack is the death of a portion of the heart caused by reduced bl ...
Chapter on Heart Disease
... Systemic blood flow and oxygen delivery to peripheral tissues and organs is under strict neuroendocrine control. Compensatory mechanisms act rapidly to correct any decreases in blood flow or pressure. These mechanisms provide short-term benefit to metabolically active cells but longterm injury to th ...
... Systemic blood flow and oxygen delivery to peripheral tissues and organs is under strict neuroendocrine control. Compensatory mechanisms act rapidly to correct any decreases in blood flow or pressure. These mechanisms provide short-term benefit to metabolically active cells but longterm injury to th ...
February 18, 2016
... help extend the lives of some heart-failure patients and improve their quality of life, but there is frustratingly limited awareness about them among the physician and patient communities. We created this national contest to capture the stories of real LVAD recipients – both to celebrate them and to ...
... help extend the lives of some heart-failure patients and improve their quality of life, but there is frustratingly limited awareness about them among the physician and patient communities. We created this national contest to capture the stories of real LVAD recipients – both to celebrate them and to ...
What Is the Optimal Serum Potassium Level in Cardiovascular
... malignant arrhythmias. In SCD victims, myocardial potassium is significantly lower than in controls, and survivors are often hypokalemic (77,78). In HF, all-cause and cardiac mortality rates are higher in individuals taking non– potassium-sparing diuretics (79). Incidence of arrhythmic death is sign ...
... malignant arrhythmias. In SCD victims, myocardial potassium is significantly lower than in controls, and survivors are often hypokalemic (77,78). In HF, all-cause and cardiac mortality rates are higher in individuals taking non– potassium-sparing diuretics (79). Incidence of arrhythmic death is sign ...
1. The Circulatory System
... During exercise, the body uses up oxygen and nutrients at a much faster rate. To keep the body supplied with what it needs, the heart beats faster and with greater force. This means that the heart rate and stroke volume increase. What do you think happens to the cardiac output? Regular exercise caus ...
... During exercise, the body uses up oxygen and nutrients at a much faster rate. To keep the body supplied with what it needs, the heart beats faster and with greater force. This means that the heart rate and stroke volume increase. What do you think happens to the cardiac output? Regular exercise caus ...
hypertension pulmonary ventricular function in monocrotaline
... [ANG-(1–7)], has been identified as the only enzyme that breaks down apelin peptides (41). The intense research on apelin has shown its involvement in the regulation of cardiovascular function (3, 10, 35), hemodynamic homeostasis (6), immune response (18), brain signaling (11, 30), and HIV infection ...
... [ANG-(1–7)], has been identified as the only enzyme that breaks down apelin peptides (41). The intense research on apelin has shown its involvement in the regulation of cardiovascular function (3, 10, 35), hemodynamic homeostasis (6), immune response (18), brain signaling (11, 30), and HIV infection ...
WS-Heart
... B. the atria are contracting. C. the AV valves are closed. D. the ventricles are relaxed. E. the pressure in the ventricles declines. 12. The flattening of the action potentials of myocardial contractile cells, called the plateau phase, is due to a combination of ________ K+ permeability and _______ ...
... B. the atria are contracting. C. the AV valves are closed. D. the ventricles are relaxed. E. the pressure in the ventricles declines. 12. The flattening of the action potentials of myocardial contractile cells, called the plateau phase, is due to a combination of ________ K+ permeability and _______ ...
Intensive care of the patient with acute myocardial infarction
... hypoxaemia. The exact mechanism has not yet been fully elucidated, but the evidence suggests that disturbance of ventilation-perfusion relationships is the main factor (McNicol et al., 1965). This is amenable to treatment by increasing inspired oxygen concentration. Diuretics also improve oxygen upt ...
... hypoxaemia. The exact mechanism has not yet been fully elucidated, but the evidence suggests that disturbance of ventilation-perfusion relationships is the main factor (McNicol et al., 1965). This is amenable to treatment by increasing inspired oxygen concentration. Diuretics also improve oxygen upt ...
Revascularization of chronic total occluded coronary arteries
... arteries (not properly CTO), the OAT Trial showed no reduction in death, myocardial infarction (MI), or class IV heart failure when stable patients with persistent infarct artery occlusion underwent routine coronary recanalization using percutaneous coronary intervention (PCI) with stent implantatio ...
... arteries (not properly CTO), the OAT Trial showed no reduction in death, myocardial infarction (MI), or class IV heart failure when stable patients with persistent infarct artery occlusion underwent routine coronary recanalization using percutaneous coronary intervention (PCI) with stent implantatio ...
heart tube - WordPress.com
... appear and form a plexus of vessels lying deep to the horseshoe-shaped prospective pericardial cavity. These small vessels develop into paired endocardial heart tubes. The splanchnic mesoderm proliferates and develops into the myocardial mantle which gives rise to the myocardium. The epicardium deve ...
... appear and form a plexus of vessels lying deep to the horseshoe-shaped prospective pericardial cavity. These small vessels develop into paired endocardial heart tubes. The splanchnic mesoderm proliferates and develops into the myocardial mantle which gives rise to the myocardium. The epicardium deve ...
1- Complete the following statements
... 12- The blood consists of red blood cells, white blood cells, plasma and platelets. 13- Red blood cells carry oxygen and carbon dioxide inside the body. 14- White blood cells attack microbes that cause diseases to human. 15- Blood platelets form blood clots which help in healing wounds. 16- Right at ...
... 12- The blood consists of red blood cells, white blood cells, plasma and platelets. 13- Red blood cells carry oxygen and carbon dioxide inside the body. 14- White blood cells attack microbes that cause diseases to human. 15- Blood platelets form blood clots which help in healing wounds. 16- Right at ...
Antihypertensive drug
Antihypertensives are a class of drugs that are used to treat hypertension (high blood pressure). Antihypertensive therapy seeks to prevent the complications of high blood pressure, such as stroke and myocardial infarction. Evidence suggests that reduction of the blood pressure by 5 mmHg can decrease the risk of stroke by 34%, of ischaemic heart disease by 21%, and reduce the likelihood of dementia, heart failure, and mortality from cardiovascular disease. There are many classes of antihypertensives, which lower blood pressure by different means. Among the most important and most widely used drugs are thiazide diuretics, calcium channel blockers, ACE inhibitors, angiotensin II receptor antagonists (ARBs), and beta blockers.Which type of medication to use initially for hypertension has been the subject of several large studies and resulting national guidelines. The fundamental goal of treatment should be the prevention of the important endpoints of hypertension, such as heart attack, stroke and heart failure. Patient age, associated clinical conditions and end-organ damage also play a part in determining dosage and type of medication administered. The several classes of antihypertensives differ in side effect profiles, ability to prevent endpoints, and cost. The choice of more expensive agents, where cheaper ones would be equally effective, may have negative impacts on national healthcare budgets. As of 2009, the best available evidence favors the thiazide diuretics as the first-line treatment of choice for high blood pressure when drugs are necessary. Although clinical evidence shows calcium channel blockers and thiazide-type diuretics are preferred first-line treatments for most people (from both efficacy and cost points of view), an ACE inhibitor is recommended by NICE in the UK for those under 55 years old.