Results 81 to 90 of about 64,157 (326)
ESC Heart Failure, EarlyView.Abstract Aims In heart failure patients, altered myocardial electrical fields linked to oedema may impair left ventricular function. While short‐term use of implanted microcurrent generators (C‐MIC) has shown promise, long‐term effects remain unclear.
Dragana B. Kosevic +14 more
wiley +1 more source
Neuromodulation: Technology at the Neural Interface, EarlyView., 2021 Abstract Background Posttraumatic stress disorder (PTSD) is associated with autonomic dysfunction as indicated by deficits in the sympathetic and parasympathetic nervous systems. These abnormalities are expressed as elevated heart rate and reduced heart rate variability (HRV), respectively.
Camila Cosmo +4 more
wiley +1 more source
Sequence variants with large effects on cardiac electrophysiology and disease
Nature Communications, 2019 Aberrant morphology of the QRS complex in an electrocardiogram can be associated with cardiac morbidity and mortality. Here, the authors perform genome-wide association studies for ten measures of the QRS complex in 81,192 individuals and find 86 ...
Kristjan Norland +22 more
doaj +1 more source
Correlation of pacing site in right ventricle with paced QRS complex duration
Indian Pacing and Electrophysiology Journal, 2018 Background: Pacing from RV mid septum and outflow tract septum has been proposed as a more physiological site of pacing and narrower paced QRS complex duration.
Anunay Gupta +9 more
doaj +1 more source
Unsupervised Heart-rate Estimation in Wearables With Liquid States and A Probabilistic Readout
, 2017 Heart-rate estimation is a fundamental feature of modern wearable devices. In this paper we propose a machine intelligent approach for heart-rate estimation from electrocardiogram (ECG) data collected using wearable devices.
Adiraju, Prathyusha +9 more
core +1 more source
ESC Heart Failure, EarlyView.This systematic review identified 24 clinical trials of medical device and surgical interventions for HFpEF, with 16 demonstrating at least safety and feasibility, but little evidence of long‐term benefit. Phenotype‐based responses suggest that certain interventions may benefit specific HFpEF subgroups, yet most trials suffered from heterogeneous ...
Kurdo Araz +5 more
wiley +1 more source
Sensors, 2016 Abnormal intra-QRS potentials (AIQPs) are commonly observed in patients at high risk for ventricular tachycardia. We present a method for approximating a measured QRS complex using a non-linear neural network with all radial basis functions having the ...
Chun-Cheng Lin
doaj +1 more source
European Journal of Heart Failure, EarlyView.Risk of heart failure hospitalization in patients with a systemic right ventricle. AF, atrial fibrillation; AtrSO, atrial switch operation; ccTGA, congenitally corrected transposition of the great arteries; D‐TGA, dextro‐transposition of the great arteries; ECG, electrocardiogram; HF, heart failure; HR, hazard ratio; NYHA, New York Heart Association ...
Mohammad Mostafa Ansari Ramandi +15 more
wiley +1 more source
BMC Cardiovascular Disorders, 2019 Background When the coupling interval is matched, ventricular parasystole can form a stable fusion QRS complex with sinus rhythm. Ablation of a fusion QRS complex has been rarely reported and is unexpectedly difficult.
Huan Wang, Lihong Wang
doaj +1 more source
Approach to the wide QRS-complex tachycardia
Srpski arhiv za celokupno lekarstvo, 2018 Introduction. Patients presenting with tachycardia most often complain of palpitation and dizziness, but can also report episodes of chest pain due to increased myocardial oxygen demand. The aim of this case article was to emphasize the importance of differential diagnosis between different types of supraventricular (SVT) or ventricular tachycardia (VT)
Miloje Tomasevic +4 more
openaire +4 more sources