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View article: SILO: Solving Inverse Problems with Latent Operators
SILO: Solving Inverse Problems with Latent Operators Open
Consistent improvement of image priors over the years has led to the development of better inverse problem solvers. Diffusion models are the newcomers to this arena, posing the strongest known prior to date. Recently, such models operating…
View article: The R'' wave in V1 and the terminal QRS vector in aVF combine to a novel 12-lead ECG algorithm to identify slow conducting anatomical isthmus 3 in patients with tetralogy of Fallot
The R'' wave in V1 and the terminal QRS vector in aVF combine to a novel 12-lead ECG algorithm to identify slow conducting anatomical isthmus 3 in patients with tetralogy of Fallot Open
Background Patients with repaired tetralogy of Fallot (rTOF) have an increased risk for ventricular tachycardia (VT), with slow conducting anatomical isthmus (SCAI) 3 as the dominant VT substrate. Right bundle branch block (RBBB) is common…
View article: The R″ wave in V1 and the negative terminal QRS vector in aVF combine to a novel 12-lead ECG algorithm to identify slow conducting anatomical isthmus 3 in patients with tetralogy of Fallot
The R″ wave in V1 and the negative terminal QRS vector in aVF combine to a novel 12-lead ECG algorithm to identify slow conducting anatomical isthmus 3 in patients with tetralogy of Fallot Open
Aims Patients with repaired tetralogy of Fallot (rTOF) have an increased risk of ventricular tachycardia (VT), with slow conducting anatomical isthmus (SCAI) 3 as dominant VT substrate. In patients with right bundle branch block (RBBB), SC…
View article: Intra-Individual Comparison of Sinus and Ectopic Beats Probing the Ventricular Gradient’s Activation Dependence
Intra-Individual Comparison of Sinus and Ectopic Beats Probing the Ventricular Gradient’s Activation Dependence Open
Wilson assumed that the ventricular gradient (VG) is independent of the ventricular activation order. This paradigm has often been refuted and was never convincingly corroborated. We sought to validate Wilson’s concept by intra-individual …
View article: The precordial R-prime wave: a novel discriminator between cardiac sarcoidosis and arrhythmogenic right ventricular cardiomyopathy in patients presenting with ventricular tachycardia
The precordial R-prime wave: a novel discriminator between cardiac sarcoidosis and arrhythmogenic right ventricular cardiomyopathy in patients presenting with ventricular tachycardia Open
Funding Acknowledgements Type of funding sources: Other. Main funding source(s): The department of cardiology from Leiden University Medical Center receives unrestricted grants from Edwards Lifesciences, Biotronik, Medtronik, Boston Scient…
View article: Association between reduced heart rate variability components and supraventricular tachyarrhythmias in patients with a systemic right ventricle
Association between reduced heart rate variability components and supraventricular tachyarrhythmias in patients with a systemic right ventricle Open
In patients with a systemic right ventricle, HRV is lower compared with controls and (SDANN) is independently associated with supraventricular arrhythmias.
View article: An initial exploration of subtraction electrocardiography to detect myocardial ischemia in the prehospital setting
An initial exploration of subtraction electrocardiography to detect myocardial ischemia in the prehospital setting Open
Background In the prehospital triage of patients presenting with symptoms suggestive of acute myocardial ischemia, reliable myocardial ischemia detection in the electrocardiogram (ECG) is pivotal. Due to large interindividual variability a…
View article: MOESM1 of Serial electrocardiography to detect newly emerging or aggravating cardiac pathology: a deep-learning approach
MOESM1 of Serial electrocardiography to detect newly emerging or aggravating cardiac pathology: a deep-learning approach Open
Additional file 1. NeuronWeightAndBias.mat is a Matlab file, that contains the Weights and Biases of the neural network obtained bythe repeated structuring and learning procedure.
View article: Serial ECG Analysis: Absolute Rather Than Signed Changes in the Spatial QRS-T Angle Should Be Used to Detect Emerging Cardiac Pathology
Serial ECG Analysis: Absolute Rather Than Signed Changes in the Spatial QRS-T Angle Should Be Used to Detect Emerging Cardiac Pathology Open
FIGURES 36–41. 36–37. Idionyx selysi Fraser: (36) final instar larva; (37) male adult; 38–39. I. victor Hämäläinen: (38) final instar larva; (39) male adult; 40–41. I. carinata Fraser: (40) final instar larva; (41) male adult.
View article: Normal values of the ventricular gradient and QRS-T angle, derived from the pediatric electrocardiogram
Normal values of the ventricular gradient and QRS-T angle, derived from the pediatric electrocardiogram Open
Normal values of the pediatric ECG and VCG (VG and SA) were established. These normal values could be important for future studies using VG and SA for risk stratification in heart disease in children.
View article: Subtraction electrocardiography: Detection of ischemia-induced ST displacement without the need to identify the J point
Subtraction electrocardiography: Detection of ischemia-induced ST displacement without the need to identify the J point Open
Our current study opens an alternative way to detect cardiac ischemia without the need for human expertise for determination of the J point by measuring the difference vector magnitude at 160ms after the onset of the QRS complex.