Conference program - International Society of Electrocardiology
... G. Schmidt (Germany) 9:00–09:30 Repolarization morphology and dynamics: mechanisms and clinical applications W. Zareba (United States) 9:30–10:00 Evaluation of ...
... G. Schmidt (Germany) 9:00–09:30 Repolarization morphology and dynamics: mechanisms and clinical applications W. Zareba (United States) 9:30–10:00 Evaluation of ...
Stretch-induced increase in cardiac contractility is independent of
... Background auto fluorescence was determined for each heart after initial perfusion and equilibration at 37°C. Myoplasmic [Ca2+] was measured using indo-1 as initially described (Grynkiewicz et al. 1985) and applied to isolated heart preparations (Brandes et al. 1993a,b; Rhodes et al. 2006a; Aldakkak ...
... Background auto fluorescence was determined for each heart after initial perfusion and equilibration at 37°C. Myoplasmic [Ca2+] was measured using indo-1 as initially described (Grynkiewicz et al. 1985) and applied to isolated heart preparations (Brandes et al. 1993a,b; Rhodes et al. 2006a; Aldakkak ...
2012 HRS/EHRA/ECAS Expert Consensus Statement on Catheter
... In 2007, an initial Consensus Statement on Catheter and Surgical AF Ablation was developed as a joint effort of the Heart Rhythm Society, the European Heart Rhythm Association, and the European Cardiac Arrhythmia Society.e1 The 2007 document was also developed in collaboration with the Society of Th ...
... In 2007, an initial Consensus Statement on Catheter and Surgical AF Ablation was developed as a joint effort of the Heart Rhythm Society, the European Heart Rhythm Association, and the European Cardiac Arrhythmia Society.e1 The 2007 document was also developed in collaboration with the Society of Th ...
Mechanisms of Atrial Paralysis due to Atrial Fibrillation
... not clear whether they were due to AF or the underlying structural heart disease. An extensive histological study on structural remodeling in human right atria was published by Aime-Sempe in 1999/" In tissue sections from fibrillating atria they found that -64% of all atrial myocytes showed severe m ...
... not clear whether they were due to AF or the underlying structural heart disease. An extensive histological study on structural remodeling in human right atria was published by Aime-Sempe in 1999/" In tissue sections from fibrillating atria they found that -64% of all atrial myocytes showed severe m ...
Cardioacceleratory function of the neurohormone CCAP in the
... 1×10−10moll–1, which is diluted ~1:5 as it mixes with the hemolymph). After allowing the injected solution to circulate with the hemolymph for 10min, a second 60s recording was acquired, thus yielding for each mosquito paired videos that recorded both basal heart physiology and heart physiology ...
... 1×10−10moll–1, which is diluted ~1:5 as it mixes with the hemolymph). After allowing the injected solution to circulate with the hemolymph for 10min, a second 60s recording was acquired, thus yielding for each mosquito paired videos that recorded both basal heart physiology and heart physiology ...
Cardiac BIN1 folds T-tubule membrane, controlling ion flux and
... We also found that T-tubule inner folds are rescued by expression of the BIN1 isoform BIN1+13+17, which promotes N-WASP–dependent actin polymerization to stabilize the T-tubule membrane at cardiac Z discs. BIN1+13+17 recruits actin to fold the T-tubule membrane, creating a ‘fuzzy space’ that protect ...
... We also found that T-tubule inner folds are rescued by expression of the BIN1 isoform BIN1+13+17, which promotes N-WASP–dependent actin polymerization to stabilize the T-tubule membrane at cardiac Z discs. BIN1+13+17 recruits actin to fold the T-tubule membrane, creating a ‘fuzzy space’ that protect ...
Syncope: Overview and approach to management
... Syncope can be the premonitory sign of a serious cardiac problem including cardiac arrest. Generally, syncope is benign and self-limited but it can mimic a cardiac arrest and even be its precursor. Several causes for syncope, generally cardiac, are potentially fatal. When syncope is caused by hemody ...
... Syncope can be the premonitory sign of a serious cardiac problem including cardiac arrest. Generally, syncope is benign and self-limited but it can mimic a cardiac arrest and even be its precursor. Several causes for syncope, generally cardiac, are potentially fatal. When syncope is caused by hemody ...
Unique Kir2.x Properties Determine Regional and Species
... performed using atrial (left lane) or ventricular (right lane) tissue samples. The data are representative of analysis performed in 3 hearts. Our results show that whereas the Kir2.1 and Kir2.3 proteins are expressed in the sheep ventricles, Kir2.3 is the predominant Kir2.x isoform expressed in the ...
... performed using atrial (left lane) or ventricular (right lane) tissue samples. The data are representative of analysis performed in 3 hearts. Our results show that whereas the Kir2.1 and Kir2.3 proteins are expressed in the sheep ventricles, Kir2.3 is the predominant Kir2.x isoform expressed in the ...
Spatio-temporal Evolution and Prediction of Action Potential
... cell has been shown to correspond to T-wave alternans at the whole heart level, seen in the electrocardiogram (Zipes et al., 1981; Pastore et al., 1999). Moreover, T-wave alternans is recognized as a precursor of ventricular arrhythmia since it was subsequently observed in a wide variety of clinical ...
... cell has been shown to correspond to T-wave alternans at the whole heart level, seen in the electrocardiogram (Zipes et al., 1981; Pastore et al., 1999). Moreover, T-wave alternans is recognized as a precursor of ventricular arrhythmia since it was subsequently observed in a wide variety of clinical ...
Role of Magnesium in Cardiac Disease
... to detect a decrease from the normal level in the ränge of < 10% äs is the case in mild Mg2"1" deficiency. The broad Variation of normal serum Mg2* levels may be caused not only by individual Variation in intake and intestinal absorption but also by Variation in exposure to stress. For example in ma ...
... to detect a decrease from the normal level in the ränge of < 10% äs is the case in mild Mg2"1" deficiency. The broad Variation of normal serum Mg2* levels may be caused not only by individual Variation in intake and intestinal absorption but also by Variation in exposure to stress. For example in ma ...
Electronic Control Device Research Index As of July 14, 2008
... could get from a doorknob on a winter day. (See Figure 2 below) Just as a strong static shock temporarily incapacitates someone, this series of 19 very short duration shocks per second from the TASER X26 will likely temporarily incapacitate a violent criminal resisting arrest so that law enforcement ...
... could get from a doorknob on a winter day. (See Figure 2 below) Just as a strong static shock temporarily incapacitates someone, this series of 19 very short duration shocks per second from the TASER X26 will likely temporarily incapacitate a violent criminal resisting arrest so that law enforcement ...
Kinematic Characterization of Left Ventricular Chamber Stiffness
... of Washington University in St. Louis in partial fulfillment of the requirements for the degree of Doctor of Philosophy ...
... of Washington University in St. Louis in partial fulfillment of the requirements for the degree of Doctor of Philosophy ...
Mapping and Investigation of Atrial Electrogram Fractionation in
... Electrogram Fractionation in Patients with Persistent Atrial Fibrillation Tiago Paggi de Almeida Abstract Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia found in clinical practice, and it is a leading cause of stroke. It has been shown that triggers in the pulmonary veins ( ...
... Electrogram Fractionation in Patients with Persistent Atrial Fibrillation Tiago Paggi de Almeida Abstract Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia found in clinical practice, and it is a leading cause of stroke. It has been shown that triggers in the pulmonary veins ( ...
Pradyot Saklani, Andrew Krahn and George Klein Syncope doi
... Reflex or Neurally Mediated Syncope A heterogeneous group of disorders consisting of vasovagal syncope, situational syncope, carotid sinus syncope, and others are generally grouped as reflex or neurally mediated syncope. Although the provoking stimuli differ, they share sequelae of hypotension and v ...
... Reflex or Neurally Mediated Syncope A heterogeneous group of disorders consisting of vasovagal syncope, situational syncope, carotid sinus syncope, and others are generally grouped as reflex or neurally mediated syncope. Although the provoking stimuli differ, they share sequelae of hypotension and v ...
conducted energy weapons - Council of Canadian Academies
... used by law enforcement and public safety personnel ranges from the physical presence of an officer through to use of deadly force. CEWs are one of several options on this continuum. They are typically used to facilitate arrests of uncooperative individuals who are resisting. The induced loss of vol ...
... used by law enforcement and public safety personnel ranges from the physical presence of an officer through to use of deadly force. CEWs are one of several options on this continuum. They are typically used to facilitate arrests of uncooperative individuals who are resisting. The induced loss of vol ...
Identification and Documentation of Environmental
... ‘views’ of the same set of assumptions, with each view being distinguished by a unique set of classification criteria. Therefore, in essence, the PACEMAKER project is merely a magnified case study, demonstrating the practicality of the documentation approaches that are proposed in this thesis, and t ...
... ‘views’ of the same set of assumptions, with each view being distinguished by a unique set of classification criteria. Therefore, in essence, the PACEMAKER project is merely a magnified case study, demonstrating the practicality of the documentation approaches that are proposed in this thesis, and t ...
2016 ESC Guidelines for the management of atrial fibrillation
... Working Groups: Cardiac Cellular Electrophysiology, Cardiovascular Pharmacotherapy, Grown-up Congenital Heart Disease, Thrombosis, Valvular Heart Disease. The content of these European Society of Cardiology (ESC) Guidelines has been published for personal and educational use only. No commercial use ...
... Working Groups: Cardiac Cellular Electrophysiology, Cardiovascular Pharmacotherapy, Grown-up Congenital Heart Disease, Thrombosis, Valvular Heart Disease. The content of these European Society of Cardiology (ESC) Guidelines has been published for personal and educational use only. No commercial use ...
2016 ESC Guidelines for the management of atrial fibrillation
... Working Groups: Cardiac Cellular Electrophysiology, Cardiovascular Pharmacotherapy, Grown-up Congenital Heart Disease, Thrombosis, Valvular Heart Disease. The content of these European Society of Cardiology (ESC) Guidelines has been published for personal and educational use only. No commercial use ...
... Working Groups: Cardiac Cellular Electrophysiology, Cardiovascular Pharmacotherapy, Grown-up Congenital Heart Disease, Thrombosis, Valvular Heart Disease. The content of these European Society of Cardiology (ESC) Guidelines has been published for personal and educational use only. No commercial use ...
2016 ESC Guidelines for the management of atrial fibrillation
... Working Groups: Cardiac Cellular Electrophysiology, Cardiovascular Pharmacotherapy, Grown-up Congenital Heart Disease, Thrombosis, Valvular Heart Disease. The content of these European Society of Cardiology (ESC) Guidelines has been published for personal and educational use only. No commercial use ...
... Working Groups: Cardiac Cellular Electrophysiology, Cardiovascular Pharmacotherapy, Grown-up Congenital Heart Disease, Thrombosis, Valvular Heart Disease. The content of these European Society of Cardiology (ESC) Guidelines has been published for personal and educational use only. No commercial use ...
Task Force Report Guidelines on management (diagnosis and treatment) of syncope*
... episodes is rarely obtained. However, typical syncopal episodes are brief. Complete loss of consciousness in vasovagal syncope is usually no longer than 20 s in duration. In one videometric study of 56 episodes of short-lasting severe cerebral hypoxia in adolescents induced by an instantaneous deep ...
... episodes is rarely obtained. However, typical syncopal episodes are brief. Complete loss of consciousness in vasovagal syncope is usually no longer than 20 s in duration. In one videometric study of 56 episodes of short-lasting severe cerebral hypoxia in adolescents induced by an instantaneous deep ...
Electrophysiology Products
... Catheter ablation procedures present the potential for significant x-ray exposure, which can result in acute radiation injury as well as increased risk for somatic and genetic effects, to both patients and laboratory staff due to the x-ray beam intensity and duration of the fluoroscopic imaging. Cat ...
... Catheter ablation procedures present the potential for significant x-ray exposure, which can result in acute radiation injury as well as increased risk for somatic and genetic effects, to both patients and laboratory staff due to the x-ray beam intensity and duration of the fluoroscopic imaging. Cat ...
Mechanical Alternans in Patients With Chronic Heart Failure
... Mechanical alternans is a mysterious phenomenon of alternating strong and weak beats with a constant beat to beat interval. The phenomenon has, for over a century, been recognized in patients with severe congestive heart failure caused by global left ventricular dysfunction (1–3). Other conditions r ...
... Mechanical alternans is a mysterious phenomenon of alternating strong and weak beats with a constant beat to beat interval. The phenomenon has, for over a century, been recognized in patients with severe congestive heart failure caused by global left ventricular dysfunction (1–3). Other conditions r ...
The plasminogen activator system modulates sympathetic nerve
... contraction of the guinea pig vas deferens to electrical field stimulation (EFS) and norepinephrine (NE) exocytosis from cardiac synaptosomes. Recombinant t-PA (rt-PA) induced exocytotic and carrier-mediated NE release from cardiac synaptosomes and cultured neuroblastoma cells; this was a plasmin-in ...
... contraction of the guinea pig vas deferens to electrical field stimulation (EFS) and norepinephrine (NE) exocytosis from cardiac synaptosomes. Recombinant t-PA (rt-PA) induced exocytotic and carrier-mediated NE release from cardiac synaptosomes and cultured neuroblastoma cells; this was a plasmin-in ...
Na,K-ATPase in the Myocardium: Molecular Principles, Functional
... is still inappropriate and this may particularly concern the heart Na,K-ATPase. According to classical concept, transient passages for ions can be formed at interfaces between peptide chains arranged in an oligomeric complex. However, when folded advantageously and exhibiting transmembrane loops, ev ...
... is still inappropriate and this may particularly concern the heart Na,K-ATPase. According to classical concept, transient passages for ions can be formed at interfaces between peptide chains arranged in an oligomeric complex. However, when folded advantageously and exhibiting transmembrane loops, ev ...