Arrhythmic risk in elderly patients candidates to transcatheter aortic valve replacement. predicative role of repolarization temporal dispersion [PDF]
, 2019 Degenerative aortic valve stenosis (AS) is associated to ventricular arrhythmias and sudden cardiac death, as well as mental stress in specific patients. In such a context, substrate, autonomic imbalance as well as repolarization dispersion abnormalities ...
Crapanzano, Davide +11 more
core +1 more source
Will the real ventricular architecture please stand up? [PDF]
, 2017 Ventricular twisting, essential for cardiac function, is attributed to the contraction of myocardial helical fibers. The exact relationship between ventricular anatomy and function remains to be determined, but one commonly used explanatory model is the ...
Hoffman, Julien IE
core +1 more source
Journal of Family Medicine and Primary Care, 2022 Subacute right ventricular perforation by a pacemaker lead is a rare complication. Although occasionally asymptomatic, complicated cases are usually evidently symptomatic.
Parminder S Otaal +3 more
doaj +1 more source
Shortening of the Short Refractory Periods in Short QT Syndrome. [PDF]
, 2017 BACKGROUND: Diagnosis of short QT syndrome (SQTS) remains difficult in case of borderline QT values as often found in normal populations. Whether some shortening of refractory periods (RP) may help in differentiating SQTS from normal subjects is unknown.
Cardin, C +10 more
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Effect of gallic acid on electrophysiological properties and ventricular arrhythmia following chemical-induced arrhythmia in rat [PDF]
Iranian Journal of Basic Medical Sciences, 2020 Objective(s): Ventricular arrhythmias including ventricular tachycardia (VT) and ventricular fibrillation (VF) are the most important causes of mortality rate. Gallic acid (GA) has beneficial effects on cardiovascular diseases.
Ghaidafeh Akbari +2 more
doaj +1 more source
Cardiac Memory-induced T-wave Inversions [PDF]
, 2020 Introduction: Cardiac memory refers to T-wave inversions that result when normal ventricular activation resumes following a period of abnormal ventricular activation.Case Report: We present a case of a 29-year-old man with a pacemaker who presented with ...
Cooper, Benjamin L. +2 more
core
Distinguishing hypertension from hypertrophic cardiomyopathy as a cause of left ventricular hypertrophy [PDF]
, 2015 Distinguishing Hypertension From Hypertrophic Cardiomyopathy as aCause of Left Ventricular HypertrophyIn most hypertensive patients, left ventricular (LV) wallthickness is normal or only mildly increased (≤13 ...
Autore, Camillo +4 more
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The Ventricular Electrokymogram [PDF]
Circulation, 1950 Over 200 left ventricular electrokymographic tracings were obtained in 32 normal adults, averaging more than six sites explored per individual. Records were analyzed with respect to the relationship of certain designated points to simultaneously recorded heart sounds.
L C, AKMAN +4 more
openaire +2 more sources
The Ewha Medical Journal, 2022 Cardiac rhabdomyomas are typically presented in the tuberous sclerosis. Although benign and often associated with spontaneous regression, in rare circumstances huge mass size and critical location can lead to heart failure, ventricular outflow tract ...
Kyung Hee Kim, Ji-Eun Ban
doaj +1 more source
Real-time Assessment of Right and Left Ventricular Volumes and Function in Children Using High Spatiotemporal Resolution Spiral bSSFP with Compressed Sensing [PDF]
, 2018 Background: Real-time (RT) assessment of ventricular volumes and function enables data acquisition during free-breathing. However, in children the requirement for high spatiotemporal resolution requires accelerated imaging techniques.
Hughes, Marina +5 more
core +2 more sources