tetralogy of fallot
... In some babies with this condition, the diagnosis is made on an antenatal ultrasound scan. This helps prepare the medical and nursing staff when your baby is born and to ensure that appropriate care is obtained. After birth, when medical or nursing staff listens to your baby’s heart they may hear a ...
... In some babies with this condition, the diagnosis is made on an antenatal ultrasound scan. This helps prepare the medical and nursing staff when your baby is born and to ensure that appropriate care is obtained. After birth, when medical or nursing staff listens to your baby’s heart they may hear a ...
BCE-1852 pdf, 450kb
... 1745–1827 Italy Alessandro Volta discovered that electric energy was produced by heart muscle contractions. 1749–1832 England Edward Jenner, better know for smallpox vaccine, made the essential link between angina pectoris and disease of the coronary arteries. 1752–1832 Italy Antonio Scarpa describe ...
... 1745–1827 Italy Alessandro Volta discovered that electric energy was produced by heart muscle contractions. 1749–1832 England Edward Jenner, better know for smallpox vaccine, made the essential link between angina pectoris and disease of the coronary arteries. 1752–1832 Italy Antonio Scarpa describe ...
Hangende kerstdecoratie met houtfineer en print
... Hangende kerstdecoratie met houtfineer en print ...
... Hangende kerstdecoratie met houtfineer en print ...
New cardiac magnetic resonance imaging modalities aid in the
... CMR methods to detect diffuse fibrosis are presumably most useful for nonischemic cardiomyopathy, the volume of diffuse fibrosis is twofold greater than localized scar even in ischemic cardiomyopathy. The authors have focused on T1q imaging as a method that might potentially aid in the diagnosis of ...
... CMR methods to detect diffuse fibrosis are presumably most useful for nonischemic cardiomyopathy, the volume of diffuse fibrosis is twofold greater than localized scar even in ischemic cardiomyopathy. The authors have focused on T1q imaging as a method that might potentially aid in the diagnosis of ...
THE HUMAN HEART
... prevent blood from flowing back into the heart chambers after it has contracted atrioventricular valves are found between the atrium and ventricle of each side of the heart semilunar valves are found in the arteries leaving the heart to prevent blood from flowing back into the ventricles ...
... prevent blood from flowing back into the heart chambers after it has contracted atrioventricular valves are found between the atrium and ventricle of each side of the heart semilunar valves are found in the arteries leaving the heart to prevent blood from flowing back into the ventricles ...
Cardiorespiratory System
... Today’s classroom activity will help you learn more about heart rate. 1. This first activity requires some simple math to find your maximum heart rate (MHR), which is the highest number of heartbeats in a minute for a person your age. Simply subtract your age from ...
... Today’s classroom activity will help you learn more about heart rate. 1. This first activity requires some simple math to find your maximum heart rate (MHR), which is the highest number of heartbeats in a minute for a person your age. Simply subtract your age from ...
UCSF Pacemaker Pearls - UCSF Department of Anesthesia and
... important to avoid the R on T phenomenon, and its dreaded consequence, either VT or VF. This phenomenon can potentially occur when a pacing spike falls on the T wave and triggers ventricular ...
... important to avoid the R on T phenomenon, and its dreaded consequence, either VT or VF. This phenomenon can potentially occur when a pacing spike falls on the T wave and triggers ventricular ...
anaesthetic management of ihd patients for non cardiac surgery
... 4. Non invasive hemodynamic monitoring: a. Intra arterial cannulation b. CVP – essential in all except minor procedures c. Pulmonary artery catheter and cardiac output *. indicated in intrathoracic or abdominal vascular surgeries as a guide for fluid management *if EF < 40% *if PHT is present. 5.OES ...
... 4. Non invasive hemodynamic monitoring: a. Intra arterial cannulation b. CVP – essential in all except minor procedures c. Pulmonary artery catheter and cardiac output *. indicated in intrathoracic or abdominal vascular surgeries as a guide for fluid management *if EF < 40% *if PHT is present. 5.OES ...
CONGESTIVE HEART FAILURE
... This results from pulmonary hypertension. How does this affect afterload? ...
... This results from pulmonary hypertension. How does this affect afterload? ...
Circulatory System
... Definition of Heart Failure According to NHLBI “Heart failure is a condition in which the heart can't pump enough blood to meet the body's needs. In some cases, the heart can't fill with enough blood. In other cases, the heart can't pump blood to the rest of the body with enough force. Some people ...
... Definition of Heart Failure According to NHLBI “Heart failure is a condition in which the heart can't pump enough blood to meet the body's needs. In some cases, the heart can't fill with enough blood. In other cases, the heart can't pump blood to the rest of the body with enough force. Some people ...
Systolic vs. Diastolic Heart Failure, is there a difference?
... Focus on systolic HF in CMS/Joint Commission Core measures Readmissions are common & an area of national focus ...
... Focus on systolic HF in CMS/Joint Commission Core measures Readmissions are common & an area of national focus ...
Anatomy Review: The Heart
... • The heart consists of two side by side pumps. The blood vessels are the "pipes" that carry blood throughout the body. The right atrium and right ventricle pump oxygen-poor, CO2 -rich blood to the lungs. In the lungs the blood receives oxygen, eliminates carbon dioxide, and travels back to the left ...
... • The heart consists of two side by side pumps. The blood vessels are the "pipes" that carry blood throughout the body. The right atrium and right ventricle pump oxygen-poor, CO2 -rich blood to the lungs. In the lungs the blood receives oxygen, eliminates carbon dioxide, and travels back to the left ...
Report
... the system’s graphics card as an extra processor in order to increase performance. However, many packages (such as Caffe) operate on NVIDIA graphics cards [4]. My implementation ran on a Macbook, which do not come equipped with such cards. Therefore, my project used solely the laptop’s standard proc ...
... the system’s graphics card as an extra processor in order to increase performance. However, many packages (such as Caffe) operate on NVIDIA graphics cards [4]. My implementation ran on a Macbook, which do not come equipped with such cards. Therefore, my project used solely the laptop’s standard proc ...
Anti arrhythmic Drugs
... site of origin of impulse, rate, or conduction If the arrhythmia arises from atria, SA node, or AV node it is called supraventricular arrhythmia ...
... site of origin of impulse, rate, or conduction If the arrhythmia arises from atria, SA node, or AV node it is called supraventricular arrhythmia ...
Heart Lecture Test Questions – Set 1
... What keeps the atrio-ventricular valves closed during ventricular systole: a. counteracting effects from downward pulling by the papillary muscles on the chordae tendineae and by blood pushing against the underside b. counteracting effects from atrial systolic downward pushing while the chordae tend ...
... What keeps the atrio-ventricular valves closed during ventricular systole: a. counteracting effects from downward pulling by the papillary muscles on the chordae tendineae and by blood pushing against the underside b. counteracting effects from atrial systolic downward pushing while the chordae tend ...
University of Hail
... The transitional/respiratory zones are made up of respiratory bronchioles, alveolar ducts, and alveoli. Conducting zone: no gas exchange occurs Anatomic dead space Transitional zone: alveoli appear, but are not great in number Respiratory zone: contain the alveolar sacs Over 8 million branches ...
... The transitional/respiratory zones are made up of respiratory bronchioles, alveolar ducts, and alveoli. Conducting zone: no gas exchange occurs Anatomic dead space Transitional zone: alveoli appear, but are not great in number Respiratory zone: contain the alveolar sacs Over 8 million branches ...
Cardiovascular Disease - Dartmouth
... Cardiovascular Disease? • Cardiovascular disease is the number one killer • About 42% of all deaths • Nationwide: 921,819 annually • NH: 3468 • VT: 1751 ...
... Cardiovascular Disease? • Cardiovascular disease is the number one killer • About 42% of all deaths • Nationwide: 921,819 annually • NH: 3468 • VT: 1751 ...
Antiarrhythmic pharmacotherapy
... …is an oral medication. It produces a rate-dependent slowing of Phase 0. It also slows the action potential duration. That means fewer ventricular ectopics. Everything conducts more slowly with disopyramide, but the non-sodium-channel-based pacemakers fire as per usual. Well, sort of… Disopyramide i ...
... …is an oral medication. It produces a rate-dependent slowing of Phase 0. It also slows the action potential duration. That means fewer ventricular ectopics. Everything conducts more slowly with disopyramide, but the non-sodium-channel-based pacemakers fire as per usual. Well, sort of… Disopyramide i ...
Acute Heart Failure - Advocatehealth.com
... – Effect is Distal to Beta receptors, can be used in the setting Beta Blocker therapy. Class IIa, C ...
... – Effect is Distal to Beta receptors, can be used in the setting Beta Blocker therapy. Class IIa, C ...
Cardiac Tamponade Avi Patel, M.D. August 1, 2005 Introduction The
... 2. Phase 2: As fluid accumulates, the pericardial pressure increases above the ventricular filling pressure, leading to reduction of cardiac output due to diminished diastolic filling of the ventricles. The increasing intrapericardial pressure cannot be overcome by the heart’s transmural distending ...
... 2. Phase 2: As fluid accumulates, the pericardial pressure increases above the ventricular filling pressure, leading to reduction of cardiac output due to diminished diastolic filling of the ventricles. The increasing intrapericardial pressure cannot be overcome by the heart’s transmural distending ...
Electrocardiography
Electrocardiography (ECG or EKG*) is the process of recording the electrical activity of the heart over a period of time using electrodes placed on a patient's body. These electrodes detect the tiny electrical changes on the skin that arise from the heart muscle depolarizing during each heartbeat.In a conventional 12 lead ECG, ten electrodes are placed on the patient's limbs and on the surface of the chest. The overall magnitude of the heart's electrical potential is then measured from twelve different angles (""leads"") and is recorded over a period of time (usually 10 seconds). In this way, the overall magnitude and direction of the heart's electrical depolarization is captured at each moment throughout the cardiac cycle. The graph of voltage versus time produced by this noninvasive medical procedure is referred to as an electrocardiogram (abbreviated ECG or EKG).During each heartbeat, a healthy heart will have an orderly progression of depolarization that starts with pacemaker cells in the sinoatrial node, spreads out through the atrium, passes through the atrioventricular node down into the bundle of His and into the Purkinje fibers spreading down and to the left throughout the ventricles. This orderly pattern of depolarization gives rise to the characteristic ECG tracing. To the trained clinician, an ECG conveys a large amount of information about the structure of the heart and the function of its electrical conduction system. Among other things, an ECG can be used to measure the rate and rhythm of heartbeats, the size and position of the heart chambers, the presence of any damage to the heart's muscle cells or conduction system, the effects of cardiac drugs, and the function of implanted pacemakers.