Print - Circulation
... mains of cadherin.3 ␣-Catenins are key cytoplasmic molecules that are thought to indispensably link the cytoplasmic domain of cadherin to the actin cytoskeleton.16 ␣-Catenins are thought to provide this link by binding to - or ␥-catenin through their N-terminal domain and to actin directly through ...
... mains of cadherin.3 ␣-Catenins are key cytoplasmic molecules that are thought to indispensably link the cytoplasmic domain of cadherin to the actin cytoskeleton.16 ␣-Catenins are thought to provide this link by binding to - or ␥-catenin through their N-terminal domain and to actin directly through ...
Thesis, Emmanuel Moss 20110625 Final
... Ao/SVC plexi ablation (n=4), and RAGP ablation (n=5). Changes persisted throughout in 2 canines. Surface area of REPOL∆ diminished with successive denervation, from 365±252 at baseline to 53±106mm2 following RAGP ablation (p<0.03). With retrograde denervation, chronotropic and repolarisation changes ...
... Ao/SVC plexi ablation (n=4), and RAGP ablation (n=5). Changes persisted throughout in 2 canines. Surface area of REPOL∆ diminished with successive denervation, from 365±252 at baseline to 53±106mm2 following RAGP ablation (p<0.03). With retrograde denervation, chronotropic and repolarisation changes ...
Factors Associated With Increased Risk for Dementia in Individuals
... Chronic non-communicable diseases are reaching epidemic proportions worldwide, and heart disease is among the most common. Congestive heart failure (CHF), which originates from a dysfunction in the left ventricular contraction or filling, is the end stage of many forms of heart disease. As a result ...
... Chronic non-communicable diseases are reaching epidemic proportions worldwide, and heart disease is among the most common. Congestive heart failure (CHF), which originates from a dysfunction in the left ventricular contraction or filling, is the end stage of many forms of heart disease. As a result ...
Dynamics of pure parasystole
... values (both rational and irrational), and the refractory time varies, the values for the number of sinus beats observed between ectopic beats may span several of the zones observed in Fig. 4. Further, the sequences for the number of sinus beats observed between ectopic beats will deviate from those ...
... values (both rational and irrational), and the refractory time varies, the values for the number of sinus beats observed between ectopic beats may span several of the zones observed in Fig. 4. Further, the sequences for the number of sinus beats observed between ectopic beats will deviate from those ...
[Translator`s note: The "clean" version follows this version – See
... cardiac channelopathy with 7 cardiac ion channel genes currently implicated: KCNQ1, KCNH2, SCN5A, KCNE1, KCNE2, KCNJ2, CAV35. Potentially lethal cardiac ion channel gene mutations have been found in 9.5% of SIDS infants suggesting that de novo mutations in cardiac ion channels could provide a lethal ...
... cardiac channelopathy with 7 cardiac ion channel genes currently implicated: KCNQ1, KCNH2, SCN5A, KCNE1, KCNE2, KCNJ2, CAV35. Potentially lethal cardiac ion channel gene mutations have been found in 9.5% of SIDS infants suggesting that de novo mutations in cardiac ion channels could provide a lethal ...
Criteria for the electrocardiographic diagnosis of myocardial
... ing after the T wave. Utilizing the precordial leads VI and V6 from a pattern point of view, in an adult normal ventricular activation commences with depolarization of the interventricular septum and depolarization of the right ventricle both from left to right traveling in the general direction of ...
... ing after the T wave. Utilizing the precordial leads VI and V6 from a pattern point of view, in an adult normal ventricular activation commences with depolarization of the interventricular septum and depolarization of the right ventricle both from left to right traveling in the general direction of ...
Further Insight into Mechanisms of Ventricular
... connected to the reentrant circuit but which is not ...
... connected to the reentrant circuit but which is not ...
effects of low-intensity exercise conditioning on blood pressure
... output and total peripheral resistance. Cardiac output is the product of heart rate (HR) multiplied by stroke volume and represents the total amount of blood ejected from the heart per minute. It is influenced by cardiac contractility and venous return. Total peripheral resistance is the cumulative ...
... output and total peripheral resistance. Cardiac output is the product of heart rate (HR) multiplied by stroke volume and represents the total amount of blood ejected from the heart per minute. It is influenced by cardiac contractility and venous return. Total peripheral resistance is the cumulative ...
Apple - Sodium Reduction and CVD - Circulation 2011
... function in young adults with normal BP.38 Among middle-aged and older adults with elevated systolic BP, lower sodium intake is associated with enhanced vascular endothelial function, independent of BP or other risk factors.39 A low sodium diet of ⬇1200 mg/d improves endothelial function in overweig ...
... function in young adults with normal BP.38 Among middle-aged and older adults with elevated systolic BP, lower sodium intake is associated with enhanced vascular endothelial function, independent of BP or other risk factors.39 A low sodium diet of ⬇1200 mg/d improves endothelial function in overweig ...
TBX5 drives Scn5a expression to regulate cardiac conduction
... observed in Tbx5minKCreERT2 mice did not derive from a secondary consequence of myocardial dysfunction. Tbx5 is not required for survival of VCS cells. Based on the known requirement for Tbx5 for cell survival in other contexts (14, 15), we hypothesized that the conduction abnormalities in Tbx5minKC ...
... observed in Tbx5minKCreERT2 mice did not derive from a secondary consequence of myocardial dysfunction. Tbx5 is not required for survival of VCS cells. Based on the known requirement for Tbx5 for cell survival in other contexts (14, 15), we hypothesized that the conduction abnormalities in Tbx5minKC ...
Dietary Salt Restriction Improves Cardiac and Adipose Tissue
... fasting serum glucose levels but it markedly decreased the fasting serum insulin concentration in DS/obese rats. Conclusions-—Dietary salt restriction not only prevents hypertension and cardiac injury but also ameliorates insulin resistance, without reducing obesity, in this model of metabolic syndr ...
... fasting serum glucose levels but it markedly decreased the fasting serum insulin concentration in DS/obese rats. Conclusions-—Dietary salt restriction not only prevents hypertension and cardiac injury but also ameliorates insulin resistance, without reducing obesity, in this model of metabolic syndr ...
Increased fetal nuchal translucency at 11
... The umbilical cord may be around the fetal neck in 5–10% of cases and this finding may produce a falsely increased NT, adding about 0.8 mm to the measurement (Schaefer et al., 1998). In such cases, the measurements of NT above and below the cord are different and, in the calculation of risk, it is m ...
... The umbilical cord may be around the fetal neck in 5–10% of cases and this finding may produce a falsely increased NT, adding about 0.8 mm to the measurement (Schaefer et al., 1998). In such cases, the measurements of NT above and below the cord are different and, in the calculation of risk, it is m ...
Theoretical considerations for mapping activation in human cardiac fibrillation Wouter-Jan Rappel
... from the sinus node propagates through atrial tissue, activates the atrioventricular node then ventricular tissue, and resulting in coherent electrical activity and mechanical contraction (systole) in the heart. In a large number of people, however, this organized rhythm is disrupted and replaced by ...
... from the sinus node propagates through atrial tissue, activates the atrioventricular node then ventricular tissue, and resulting in coherent electrical activity and mechanical contraction (systole) in the heart. In a large number of people, however, this organized rhythm is disrupted and replaced by ...
Right Coronary Artery to Coronary Sinus Fistula: Computed
... Coronary fistulas are congenital or acquired anomalous shunts from a coronary artery to a cardiac chamber or great vessel, bypassing the myocardial circulation (1). Population studies with angiography have reported the incidence of coronary artery fistula as approximately 0.3% (3) . Clinical symptom ...
... Coronary fistulas are congenital or acquired anomalous shunts from a coronary artery to a cardiac chamber or great vessel, bypassing the myocardial circulation (1). Population studies with angiography have reported the incidence of coronary artery fistula as approximately 0.3% (3) . Clinical symptom ...
Scientech 2138A AT Manual
... contraction of atria. Now the waveform reaches to the A.V. node through special nerve fibers which provide the delay in propagation so as to have proper timing between the pumping action of atrium and ventricles. During the delay time the atria completes their contraction forcing blood into ventricl ...
... contraction of atria. Now the waveform reaches to the A.V. node through special nerve fibers which provide the delay in propagation so as to have proper timing between the pumping action of atrium and ventricles. During the delay time the atria completes their contraction forcing blood into ventricl ...
Termination and Inhibition of Recurrent Tachyeardias
... the first of a series of episodes of VT requiring hospitalization for pharmacologic or electrical cardioversion. At first these episodes occurred twice a year and he appeared to benefit from antiarrhythmic therapy with quinidine and propranolol, and later with procaine amide. Between June and Septem ...
... the first of a series of episodes of VT requiring hospitalization for pharmacologic or electrical cardioversion. At first these episodes occurred twice a year and he appeared to benefit from antiarrhythmic therapy with quinidine and propranolol, and later with procaine amide. Between June and Septem ...
Scintigraphic imaging of neuroadrenergic
... In different sessions, wistar rats (adult male animals, 230-250 g. body weight ) were injected in the authorized laboratory of our Institution with 123I-MIBG and/or 201Thallium in the tail vein under deep anaesthesia by intraperitoneal administration of a mixture of diazepam and ketamine chloridrate ...
... In different sessions, wistar rats (adult male animals, 230-250 g. body weight ) were injected in the authorized laboratory of our Institution with 123I-MIBG and/or 201Thallium in the tail vein under deep anaesthesia by intraperitoneal administration of a mixture of diazepam and ketamine chloridrate ...
Scientific Evidence Underlying the ACC/AHA Clinical Practice
... guidelines were those updated more frequently. In this small subset, compared with the first versions reporting levels of evidence, there was a median of 6 additional level A recommendations (IQR, 5-11), 13 level B recommendations (IQR, 3-29), and 24 level C recommendations (IQR, 14-25). COMMENT The ...
... guidelines were those updated more frequently. In this small subset, compared with the first versions reporting levels of evidence, there was a median of 6 additional level A recommendations (IQR, 5-11), 13 level B recommendations (IQR, 3-29), and 24 level C recommendations (IQR, 14-25). COMMENT The ...
CORONARY ARTERIES
... SA Node (Sinoatrial Node) – Main pacemaker of the heart – in a healthy heart the SA node is in charge. The impulse starts here and has an intrinsic rate of 60100 beats per minute. Internodal tracts and Bachmann’s Bundle- impulse travels through the right and left atrium causing depolarization AV No ...
... SA Node (Sinoatrial Node) – Main pacemaker of the heart – in a healthy heart the SA node is in charge. The impulse starts here and has an intrinsic rate of 60100 beats per minute. Internodal tracts and Bachmann’s Bundle- impulse travels through the right and left atrium causing depolarization AV No ...
Computed Tomographic Angiography (CTA)/Electron Beam
... This information is being distributed to you for personal reference. The information belongs to UnitedHealthcare and unauthorized copying, use, and distribution are prohibited. This information is intended to serve only as a general reference resource and is not intended to address every aspect of a ...
... This information is being distributed to you for personal reference. The information belongs to UnitedHealthcare and unauthorized copying, use, and distribution are prohibited. This information is intended to serve only as a general reference resource and is not intended to address every aspect of a ...
Prakash P Punjabi - EuroValve congress 2017
... performed concurrently with a mitral valve operation can prevent subsequent progression of tricuspid regurgitation and right ventricular dilatation and systolic dysfunction in the relatively near-term postoperative period. ...
... performed concurrently with a mitral valve operation can prevent subsequent progression of tricuspid regurgitation and right ventricular dilatation and systolic dysfunction in the relatively near-term postoperative period. ...
MPS450 Multiparameter Simulator Operators Manual
... 2006 Fluke Corporation, All rights reserved. Printed in USA All product names are trademarks of their respective companies. ...
... 2006 Fluke Corporation, All rights reserved. Printed in USA All product names are trademarks of their respective companies. ...
Community AED Toolkit Public Access to Defibrillation
... the upper chambers or atria contract. As they do, the blood inside them is squeezed out into the lower chambers of the heart – the ventricles. Meanwhile the electrical signal that made the atria contract has reached the AV (atrioventricular) node, in the lower part of the right atrium. The AV node i ...
... the upper chambers or atria contract. As they do, the blood inside them is squeezed out into the lower chambers of the heart – the ventricles. Meanwhile the electrical signal that made the atria contract has reached the AV (atrioventricular) node, in the lower part of the right atrium. The AV node i ...
Remodelling of gap junctions and connexin expression in diseased
... Gap junctions form the cell-to-cell pathways for propagation of the precisely orchestrated patterns of current flow that govern the regular rhythm of the healthy heart. As in most tissues and organs, multiple connexin types are expressed in the heart: connexin43 (Cx43), Cx40 and Cx45 are found in dis ...
... Gap junctions form the cell-to-cell pathways for propagation of the precisely orchestrated patterns of current flow that govern the regular rhythm of the healthy heart. As in most tissues and organs, multiple connexin types are expressed in the heart: connexin43 (Cx43), Cx40 and Cx45 are found in dis ...