ACC/AHA/ESC Practice Guidelines
... and/or a divergence of opinion about the usefulness/efficacy of a procedure or treatment. Class IIa: The weight of evidence or opinion is in favor of the procedure or treatment. Class IIb: Usefulness/efficacy is less well established by evidence or opinion. Class III: Conditions for which there is e ...
... and/or a divergence of opinion about the usefulness/efficacy of a procedure or treatment. Class IIa: The weight of evidence or opinion is in favor of the procedure or treatment. Class IIb: Usefulness/efficacy is less well established by evidence or opinion. Class III: Conditions for which there is e ...
Exercise EKG
... R-R interval - The RR interval represents the amount of time between heart beats. Thus, the RR interval is heart rate dependent. When heart rate increases, RR interval decreases and the opposite is true when heart rate decreases. In fact, most of our methods for determining heart rate from the EKG a ...
... R-R interval - The RR interval represents the amount of time between heart beats. Thus, the RR interval is heart rate dependent. When heart rate increases, RR interval decreases and the opposite is true when heart rate decreases. In fact, most of our methods for determining heart rate from the EKG a ...
BAYLOR HEART AND VASCULAR SERVICES AT DALLAS
... Intersocietal Commission for the Accreditation of Echo Laboratories (ICAEL) The ICAEL accreditation review process is a means by which echocardiography laboratories can evaluate and demonstrate the level of patient care they provide. After a laboratory submits the application to ICAEL, the applicati ...
... Intersocietal Commission for the Accreditation of Echo Laboratories (ICAEL) The ICAEL accreditation review process is a means by which echocardiography laboratories can evaluate and demonstrate the level of patient care they provide. After a laboratory submits the application to ICAEL, the applicati ...
ppt - UCL Computer Science
... Experiment&Result • Propagation using alternative techniques • Affine_FFDs: global affine registration + traditional FFD registration • LARM_FFDs: global affine registration + LARM + traditional FFD registration • LARM_ACPS: global affine registration + LARM + ACPS FFD registration ...
... Experiment&Result • Propagation using alternative techniques • Affine_FFDs: global affine registration + traditional FFD registration • LARM_FFDs: global affine registration + LARM + traditional FFD registration • LARM_ACPS: global affine registration + LARM + ACPS FFD registration ...
National Adult Cardiac Surgery Audit
... chambers. Some disorders lead to increased size of the major blood vessels taking blood from the heart around the body, additionally there are some problems that affect the heart muscle itself, reducing its pumping ability. Many of these disorders can be treated by cardiac surgery. The most common h ...
... chambers. Some disorders lead to increased size of the major blood vessels taking blood from the heart around the body, additionally there are some problems that affect the heart muscle itself, reducing its pumping ability. Many of these disorders can be treated by cardiac surgery. The most common h ...
Distribution and Structure of Purkinje Fibers in the Heart of Ostrich
... fibers. The great part of the fiber is composed of clear, structure less sarcoplasm, and the myofibrils tend to be confined to a thin ring around the periphery of the cells. They have one or more large nuclei centrally located within the fiber (Figure 1). P-fiber in the heart of the ostrich was dist ...
... fibers. The great part of the fiber is composed of clear, structure less sarcoplasm, and the myofibrils tend to be confined to a thin ring around the periphery of the cells. They have one or more large nuclei centrally located within the fiber (Figure 1). P-fiber in the heart of the ostrich was dist ...
Effects of sleep deprivation on autonomic nervous system
... circuits with inputs from brainstem and hypothalamic neural groups [2]. Different people require different amounts of rest. While the majority of adults should spend between eight to nine hours asleep, a small number of people function perfectly well on only three to four hours of rest. The time a p ...
... circuits with inputs from brainstem and hypothalamic neural groups [2]. Different people require different amounts of rest. While the majority of adults should spend between eight to nine hours asleep, a small number of people function perfectly well on only three to four hours of rest. The time a p ...
Effects of Sodium Pentobarbital on Electrical and Reflex Activation of
... sodium pentobarbital does not appear to have direct effects on the peripheral sympathetic system or the myocardium itself. In all of the above experimental procedures it was possible to override the depressant effects of the pentobarbital by increasing stimulation intensity. For this reason it is im ...
... sodium pentobarbital does not appear to have direct effects on the peripheral sympathetic system or the myocardium itself. In all of the above experimental procedures it was possible to override the depressant effects of the pentobarbital by increasing stimulation intensity. For this reason it is im ...
PACES/HRS Expert Consensus Statement on the Evaluation and
... proceed with evaluation, such as echocardiography and ambulatory monitoring, to define the 10% burden is made when the clinician recognizes multiple PVCs during electrocardiography (ECG) or frequent ectopy during physical examination, with ECG confirmation of PVCs as the etiology. The choice of 10% ec ...
... proceed with evaluation, such as echocardiography and ambulatory monitoring, to define the 10% burden is made when the clinician recognizes multiple PVCs during electrocardiography (ECG) or frequent ectopy during physical examination, with ECG confirmation of PVCs as the etiology. The choice of 10% ec ...
CARDIOVASCULAR AND RESPIRATORY
... The evidence that afferent input can originate from supramedullary centres of the central nervous system, interact with medullary neurone pools and have an influence on physiological responses to exercise in man is mainly circumstantial. Recent advances have been made in functionally dissecting cent ...
... The evidence that afferent input can originate from supramedullary centres of the central nervous system, interact with medullary neurone pools and have an influence on physiological responses to exercise in man is mainly circumstantial. Recent advances have been made in functionally dissecting cent ...
Epidemiology of Coronary Artery Disease
... occasions, the ischaemia/infarction may manifest as sudden cardiac death from malignant arrhythmias or acute pulmonary oedema in the compromised left ventricle. Hence ACS may have a spectrum of clinical manifestations ranging from unstable angina, acute myocardial infarction, acute pulmonary oedema ...
... occasions, the ischaemia/infarction may manifest as sudden cardiac death from malignant arrhythmias or acute pulmonary oedema in the compromised left ventricle. Hence ACS may have a spectrum of clinical manifestations ranging from unstable angina, acute myocardial infarction, acute pulmonary oedema ...
Echocardiographic Evaluation of Left Ventricular Diastolic Function
... a less complaint pattern is normal in neonates. Only significant deviation from observed values should be suggestive of diastolic dysfunction in neonates. We observed that mitral valve EF slope and mitral flow pattern were normal as compared to adults. Although these parameters are load-dependent, t ...
... a less complaint pattern is normal in neonates. Only significant deviation from observed values should be suggestive of diastolic dysfunction in neonates. We observed that mitral valve EF slope and mitral flow pattern were normal as compared to adults. Although these parameters are load-dependent, t ...
Hypertrophic Cardiomyopathy
... • CXR (enlarged heart, CHF) • Electrocardiogram (tachycardia, A-V block, LBBB, NS S-T’s, PVC’s) • 24-hour Holter monitor – If lightheadedness, palpitation, syncope • Two-dimensional echocardiogram (left ventricular dilation, global hypokinesis, low EF) • Myocardial biopsy, rare • Cardiac catheteriza ...
... • CXR (enlarged heart, CHF) • Electrocardiogram (tachycardia, A-V block, LBBB, NS S-T’s, PVC’s) • 24-hour Holter monitor – If lightheadedness, palpitation, syncope • Two-dimensional echocardiogram (left ventricular dilation, global hypokinesis, low EF) • Myocardial biopsy, rare • Cardiac catheteriza ...
NONSMOOTH REGULARIZATION IN ELECTROCARDIOGRAPHIC IMAGING
... against directly measured epicardial potentials during open chest procedures [7], [8] or using human-shaped tanks filled with electrolytic solution [9]. Excellent reviews of the research conducted in electrocardiographic imaging can be found in [10], [11]. When applying Tikhonov regularization, the ...
... against directly measured epicardial potentials during open chest procedures [7], [8] or using human-shaped tanks filled with electrolytic solution [9]. Excellent reviews of the research conducted in electrocardiographic imaging can be found in [10], [11]. When applying Tikhonov regularization, the ...
ACC/AHA/ESC guidelines for the management of patients with
... Class IIb: Usefulness/efficacy is less well established by evidence or opinion. Class III: Conditions for which there is evidence and/or general agreement that the procedure or treatment is not useful/effective and in some cases may be harmful. ...
... Class IIb: Usefulness/efficacy is less well established by evidence or opinion. Class III: Conditions for which there is evidence and/or general agreement that the procedure or treatment is not useful/effective and in some cases may be harmful. ...
ACC/AHA Guideline Update for the Management of Patients With
... 3. Diagnosis ............................................................ 73 4. Treatment ............................................................73 5. Prognosis ............................................................ 74 G. Syndrome X ........................................................ ...
... 3. Diagnosis ............................................................ 73 4. Treatment ............................................................73 5. Prognosis ............................................................ 74 G. Syndrome X ........................................................ ...
Left Atrial Enlargement in Young High
... far, left atrial size has not been assessed in the context of exercise capacity. The hypothesis of the present study was that LA enlargement in athletes was physiological and fitness-related condition. In addition, we tried to assess the feasibility and normal values of left atrial strain parameters ...
... far, left atrial size has not been assessed in the context of exercise capacity. The hypothesis of the present study was that LA enlargement in athletes was physiological and fitness-related condition. In addition, we tried to assess the feasibility and normal values of left atrial strain parameters ...
Robust free-breathing SASHA T1 mapping with high
... Chow et al. Journal of Cardiovascular Magnetic Resonance (2016) 18:47 ...
... Chow et al. Journal of Cardiovascular Magnetic Resonance (2016) 18:47 ...
Diagnosis and Evaluation of Heart Failure
... Heart failure is defined by the American Heart Association and American College of Cardiology as “a complex clinical syndrome that can result from any structural or functional cardiac disorder that impairs the ability of the ventricle to fill with or eject ...
... Heart failure is defined by the American Heart Association and American College of Cardiology as “a complex clinical syndrome that can result from any structural or functional cardiac disorder that impairs the ability of the ventricle to fill with or eject ...
Reading: Professional Development - Syncope
... Now for the interesting part; what causes the loss of blood flow to the brain? This is where the various types of syncope come in. Again, tracing the underlaying cause backwards will let us categorize the causes in a relatively simple fashion. Basically there are three factors that determine blood c ...
... Now for the interesting part; what causes the loss of blood flow to the brain? This is where the various types of syncope come in. Again, tracing the underlaying cause backwards will let us categorize the causes in a relatively simple fashion. Basically there are three factors that determine blood c ...
Lecture Notes
... • Depends on the size of the aneurysm and likelihood that it will rupture as well as the general physical status of the patient • Surgical treatment for a large unruptured aneurysm ...
... • Depends on the size of the aneurysm and likelihood that it will rupture as well as the general physical status of the patient • Surgical treatment for a large unruptured aneurysm ...
The Effect of Ramipril on Left Ventricular Mass, Myocardial Fibrosis
... is nonuniform. Therefore, serial quantification of LV hypertrophy and assessment of changes in LV hypertrophy after pharmacologic therapy may be suboptimal with ECHO measurements. Both studies reported that ACEI reduced LV hypertrophy.31,32 No studies have been undertaken to evaluate the effects of ...
... is nonuniform. Therefore, serial quantification of LV hypertrophy and assessment of changes in LV hypertrophy after pharmacologic therapy may be suboptimal with ECHO measurements. Both studies reported that ACEI reduced LV hypertrophy.31,32 No studies have been undertaken to evaluate the effects of ...
5. CV regulation.pptx
... The vasomotor centers (VMC): This includes two components : (1) Vasoconstrictor center (VCC or pressor area) : A Very Large Group Responsible for Widespread vasoconstriction. [i.e. stimulation of VCC increases sympathetic discharge to the blood vessels ,adrenal medullae and the heart (so it was also ...
... The vasomotor centers (VMC): This includes two components : (1) Vasoconstrictor center (VCC or pressor area) : A Very Large Group Responsible for Widespread vasoconstriction. [i.e. stimulation of VCC increases sympathetic discharge to the blood vessels ,adrenal medullae and the heart (so it was also ...
pocket guide to neonatal ecg interpretation, 3rd edition
... c. c. c. c. c. c. c. c. c. c. c. c. c. c. 2. a. 8. a. 14. a. 20. a. 26. a. 32. a. 38. a. 44. a. 50. a. 56. a. 62. a. 68. a. 74. a. 80. a. b. b. b. b. b. b. b. b. b. b. b. b. b. ...
... c. c. c. c. c. c. c. c. c. c. c. c. c. c. 2. a. 8. a. 14. a. 20. a. 26. a. 32. a. 38. a. 44. a. 50. a. 56. a. 62. a. 68. a. 74. a. 80. a. b. b. b. b. b. b. b. b. b. b. b. b. b. ...
Ischemia-induced arrhythmia: the role of connexins, gap junctions, and
... arachidonic acid, lysophosphoglycerides, long-chain acylcarnitines, and adenosine triphosphate (ATP). Because impulse propagation is determined in part by the magnitude of cell-to-cell electrical coupling, changes in cellular metabolites associated with ischemia are expected to modulate electrical p ...
... arachidonic acid, lysophosphoglycerides, long-chain acylcarnitines, and adenosine triphosphate (ATP). Because impulse propagation is determined in part by the magnitude of cell-to-cell electrical coupling, changes in cellular metabolites associated with ischemia are expected to modulate electrical p ...