Dosage of enalapril for congestive heart failure in USA
... LVEF helps distinguish systolic heart failure from heart failure associated with preserved LVF. EF documentation should be included in the medical record. In a survey sponsored by the University Health Systems Consortium evaluating more than 1450 hospitalized patients with heart failure, disease sev ...
... LVEF helps distinguish systolic heart failure from heart failure associated with preserved LVF. EF documentation should be included in the medical record. In a survey sponsored by the University Health Systems Consortium evaluating more than 1450 hospitalized patients with heart failure, disease sev ...
The Cardio-vascular System
... The Heart & Blood Flow • The right atria receives de-oxygenated blood from the body • The right ventricle pumps de-oxygenated blood to the lungs • The left atria receives oxygenated blood from the lungs • The left ventricle pumps oxygenated to the ...
... The Heart & Blood Flow • The right atria receives de-oxygenated blood from the body • The right ventricle pumps de-oxygenated blood to the lungs • The left atria receives oxygenated blood from the lungs • The left ventricle pumps oxygenated to the ...
Normal Hearts with Abnormal Beats Introduction
... Department (ED) with palpitations and chest pain that awoke her from sleep. • She rated the chest pain as 10/10 in severity with radiation to her jaw. It was accompanied by dyspnea, diaphoresis, nausea, and weakness. • Her palpitations were constant lasting for 6 hours without any alleviating or agg ...
... Department (ED) with palpitations and chest pain that awoke her from sleep. • She rated the chest pain as 10/10 in severity with radiation to her jaw. It was accompanied by dyspnea, diaphoresis, nausea, and weakness. • Her palpitations were constant lasting for 6 hours without any alleviating or agg ...
Cardiac Cycle - WordPress.com
... repolarisation (recovery of ventricular walls) Q-T interval – contraction time (ventricles contracting) T-P interval – filling time – ventricles relaxed and filling with blood Pattern are studied in different conditions and compared to the standard ECG in order to diagnose heart conditions, such as ...
... repolarisation (recovery of ventricular walls) Q-T interval – contraction time (ventricles contracting) T-P interval – filling time – ventricles relaxed and filling with blood Pattern are studied in different conditions and compared to the standard ECG in order to diagnose heart conditions, such as ...
SA NODE - Lighthouse Christian Academy
... tissues (especially the capillary beds). • May cause capillaries to burst • If this happens in the brain = a stroke. If it happens in the heart = heart attack! ...
... tissues (especially the capillary beds). • May cause capillaries to burst • If this happens in the brain = a stroke. If it happens in the heart = heart attack! ...
Chapter 49 - Dr. Jennifer Capers
... – Semilunar valves • Ensure one-way flow out of the ventricles to the vessels • Pulmonary valve located at the exit of the right ventricle • Aortic valve located at the exit of the left ventricle ...
... – Semilunar valves • Ensure one-way flow out of the ventricles to the vessels • Pulmonary valve located at the exit of the right ventricle • Aortic valve located at the exit of the left ventricle ...
Cardiac CT (CAT) Scan
... A CT scan is a special computer that makes detailed pictures of your internal organs and bones through the use of x-rays. A cardiac CT scan angiography looks at the structures and blood vessels of the heart. This test provides images that show blockages in the blood vessels, the shapes of the chambe ...
... A CT scan is a special computer that makes detailed pictures of your internal organs and bones through the use of x-rays. A cardiac CT scan angiography looks at the structures and blood vessels of the heart. This test provides images that show blockages in the blood vessels, the shapes of the chambe ...
The Beat Goes On: A Review of Congenital Heart Defects
... with a higher incidence in premature infants. • At least eight of every 1,000 infants born each year have a heart defect. • The causes of congenital heart disease are still under investigation. • Usually caused by developmental abnormalities during gestational weeks three through eight. ...
... with a higher incidence in premature infants. • At least eight of every 1,000 infants born each year have a heart defect. • The causes of congenital heart disease are still under investigation. • Usually caused by developmental abnormalities during gestational weeks three through eight. ...
Heart_Rate_(HR)
... • Filter gives max. O/P when similarly shaped waveforms are i/p • T waves produce suppressed O/P ...
... • Filter gives max. O/P when similarly shaped waveforms are i/p • T waves produce suppressed O/P ...
Dr. Frankenstein`s Ghost Heart
... for a donor heart, nearly 5 million are living with heart failure and there are about 550,000 new cases annually. After twelve years, a heart transplant patient has only a 50 percent chance of surviving. The main reason patients die after a heart transplant is rejection.The immune system does not re ...
... for a donor heart, nearly 5 million are living with heart failure and there are about 550,000 new cases annually. After twelve years, a heart transplant patient has only a 50 percent chance of surviving. The main reason patients die after a heart transplant is rejection.The immune system does not re ...
幻灯片 1
... At a constant preload, a higher systolic pressure can be reached during ventricular contractions by raising the afterload (increasing aortic pressure). Increments in afterload produce progressively higher peak systolic pressures. ...
... At a constant preload, a higher systolic pressure can be reached during ventricular contractions by raising the afterload (increasing aortic pressure). Increments in afterload produce progressively higher peak systolic pressures. ...
Circulatory System
... Fat deposits reduce flow of oxygen rich blood Because flow is reduced Heart must pumps harder Vessels burst Can lead to Heart attack Blood does not reach the heart muscle ...
... Fat deposits reduce flow of oxygen rich blood Because flow is reduced Heart must pumps harder Vessels burst Can lead to Heart attack Blood does not reach the heart muscle ...
2-Feldman Presentation
... to overcome in order to improve blood pressure control. Explore therapeutic combinations that can prevent disease progression and improve morbidity and mortality. ...
... to overcome in order to improve blood pressure control. Explore therapeutic combinations that can prevent disease progression and improve morbidity and mortality. ...
Irregular fetal heart rhythm - Evelina London Children`s Hospital
... 2. If during labour your baby’s heart rhythm is very irregular then this may cause problems for the monitoring of the baby’s wellbeing. This does not usually pose a major problem and the vast majority of babies we have seen with an irregular fetal heart rhythm have gone on to have perfectly normal d ...
... 2. If during labour your baby’s heart rhythm is very irregular then this may cause problems for the monitoring of the baby’s wellbeing. This does not usually pose a major problem and the vast majority of babies we have seen with an irregular fetal heart rhythm have gone on to have perfectly normal d ...
Circulatory System - Ch 10-1 Notes - power point
... What type of blood vessels carry blood away from the heart to organs of the body? A arteries ...
... What type of blood vessels carry blood away from the heart to organs of the body? A arteries ...
Unit 12: Transport and Immunity
... - “silent killer” - a narrowing of the arteries and/or more viscosity to the blood - Damages the heart by making it work harder to pump Blood, could also cause your arteries to rupture – Increases the risk of heart attack and stroke - Causes: excess sodium intake, poor diet, saturated fats, smoking, ...
... - “silent killer” - a narrowing of the arteries and/or more viscosity to the blood - Damages the heart by making it work harder to pump Blood, could also cause your arteries to rupture – Increases the risk of heart attack and stroke - Causes: excess sodium intake, poor diet, saturated fats, smoking, ...
ALH 3205 Professor Cohen 9/02/2009 Cardiac Physiology Anatomy
... Afterload- pressure in the aorta placed on ventricle after they begin to contract SV indirectly proportional to afterload: greater afterload less SV Venous return is important to everything EDV, SV, and Q are all associated with this The mean [average] venous pressure is about 2 mmHg but t ...
... Afterload- pressure in the aorta placed on ventricle after they begin to contract SV indirectly proportional to afterload: greater afterload less SV Venous return is important to everything EDV, SV, and Q are all associated with this The mean [average] venous pressure is about 2 mmHg but t ...
NSTEMI: INITIAL MANAGEMENT ORDER TEMPLATE (Referenced
... Anderson JL, Adams CD, Antman EM, et al. ACC/AHA 2007 guidelines for the management of patients with unstable angina/nonST-Elevation myocardial infarction: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the 20 ...
... Anderson JL, Adams CD, Antman EM, et al. ACC/AHA 2007 guidelines for the management of patients with unstable angina/nonST-Elevation myocardial infarction: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the 20 ...
Lourdes Cardiology Today 2015
... demonstrated a 37 percent reduction in heart failure hospitalizations ...
... demonstrated a 37 percent reduction in heart failure hospitalizations ...
09 Embriogenesis of cardiovascular system
... • Most common type of congenital malformations • Incidence of nearly 1% of live births • Causes elusive, multifactoral: single gene & chromosome defects, environmental factors, viruses, toxins, alcohol, drugs • Specific etiology unknown in many cases but most arise during critical period of heart de ...
... • Most common type of congenital malformations • Incidence of nearly 1% of live births • Causes elusive, multifactoral: single gene & chromosome defects, environmental factors, viruses, toxins, alcohol, drugs • Specific etiology unknown in many cases but most arise during critical period of heart de ...
CH 11 day 3
... in them tends to be low all the time. Thus veins have thinner walls. Because the blood pressure in veins is usually too low to force the blood back to the heart, and because blood returning to the heart often flows against gravity, veins are modified to ensure that the amount of blood returning to t ...
... in them tends to be low all the time. Thus veins have thinner walls. Because the blood pressure in veins is usually too low to force the blood back to the heart, and because blood returning to the heart often flows against gravity, veins are modified to ensure that the amount of blood returning to t ...
Automated External Defibrillation
... Automated External Defibrillator (AED) In the United Kingdom, there are some 70’000 lives taken by sudden cardiac arrest (SCA). SCA is probably the leading cause of death in U. K. and is one of the major public health problems. SCA in adults is caused by an abnormal, chaotic heart rhythm called vent ...
... Automated External Defibrillator (AED) In the United Kingdom, there are some 70’000 lives taken by sudden cardiac arrest (SCA). SCA is probably the leading cause of death in U. K. and is one of the major public health problems. SCA in adults is caused by an abnormal, chaotic heart rhythm called vent ...
Unit 1: The Body in Action
... The heart is the centre of the cardiovascular system. It is a hollow organ situated in the left-hand side of the chest, below the sternum, and is about the size of a closed fist. It is a muscular pump, the purpose of which is to drive blood into and through the arteries in order to deliver blood to ...
... The heart is the centre of the cardiovascular system. It is a hollow organ situated in the left-hand side of the chest, below the sternum, and is about the size of a closed fist. It is a muscular pump, the purpose of which is to drive blood into and through the arteries in order to deliver blood to ...
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.