Results 131 to 140 of about 36,622 (316)

Transient unexpected improvement of AV conduction: What is the mechanism? [PDF]

, 2006
This ECG was recorded from a 93 year old patient with a previously documented third degree AV block and an underlying LBBB. The twelve lead ECG demonstrates sinus bradycardia at a rate of 52 beats per minute, a PR interval of 230 milliseconds, and a ...
Friedman, Meir, Schweitzer, Paul
core   +2 more sources

Mathematical model of the zebrafish ventricular cardiomyocyte action potential and calcium transient

The Journal of Physiology, EarlyView.
Abstract figure legend This study presents the development and validation of the first biophysically detailed computational model of the zebrafish ventricular action potential (AP). The model is based on a human cardiomyocyte framework and reparameterized using published and newly generated patch‐clamp recordings of zebrafish ionic currents.
Ludovica Cestariolo, Zachary D. Long, Arie O. Verkerk, Jose M. Ferrero, T. Alexander Quinn, Jose F. Rodriguez Matas   +5 more
wiley   +1 more source

"Fade" of hyperpolarizing responses to vagal stimulation at the sinoatrial and atrioventricular nodes of the rabbit heart. [PDF]

, 1985
Joseph J. Salata, José Jalife
openalex   +1 more source

Electrocardiography in horses, part 2: how to read the equine ECG [PDF]

, 2010
The equine practitioner is faced with a wide variety of dysrhythmias, of which some are physiological. The recording of an exercise electrocardiogram (ECG) can help distinguish between physiological and pathological dysrhythmias, underlining the ...
De Clercq, Dominique, Decloedt, Annelies, Deprez, Piet, Sys, Stanislas, van Loon, Gunther, Verheyen, Tinne   +5 more
core  

An integrated platform for 2‐D and 3‐D optical and electrical mapping of arrhythmias in Langendorff‐perfused rabbit hearts

The Journal of Physiology, EarlyView.
Abstract figure legend Integrated multimodal platform for panoramic cardiac mapping in isolated heart experiments. On the left, an image of the experimental setup during data acquisition showing a Langendorff‐perfused rabbit heart surrounded by three optical cameras (CAM A, B and C) positioned 120° apart, each coupled with high‐power LEDs for panoramic
Jimena Siles, Vinícius Silva, Tainan Neves, Italo Sandoval, Angélica Quadros, Giovanni Weber, Óscar Barquero, Ilija Uzelac, João Salinet   +8 more
wiley   +1 more source

A surgical resection case of myxoma arising from the posterior wall of the left atrium complicated with complete atrioventricular block

Journal of Cardiothoracic Surgery
An 80-year-old female was referred to our institution due to transient right upper limb weakness. Transthoracic and transesophageal echocardiography revealed a tumor in the left atrium. The tumor was attached to the posterior wall of the left atrium near
Satoshi Sakakibara, Takashi Yamauchi, Takahiro Ohmori   +2 more
doaj   +1 more source

Frequency-dependent effects of diltiazem on the atrioventricular node during experimental atrial fibrillation. [PDF]

, 1989
Mario Talajic, Mohsen Nayebpour, W Jing, Stanley Nattel   +3 more
openalex   +1 more source

Dynamic age-related changes of extracellular field potential of isolated AV-node of rabbit [PDF]

, 2011
Introduction: Developmental changes in atrioventricular nodal conduction time and refractoriness have been shown in several studies. Prevalence of atrioventricular nodal reentrant tachycardia (AVNRT) is clearly age-dependent.
Alizadeh, A.M., Badaghabadi, F., Changizi, S., Khori, V., Moheimani, H.R., Nayebpour, M., Niknam, M., Pourabouk, M., Rajaei, M., Yazdi, H.R.   +9 more
core  

Kawasaki Disease Shock Syndrome With Progressive AV Block and Atrioventricular Dissociation: Case Report

Journal of Paediatrics and Child Health, EarlyView.
Chengjun Dai, Jiao Chen, Yutong Chen, Yingchao Ying, Yanlan Fang, Zihao Yang, Chunlin Wang   +6 more
wiley   +1 more source

Efficient in vivo targeting of the myocardial scar using Moloney murine leukaemia virus complexed with nanoparticles

The Journal of Physiology, EarlyView.
Abstract figure legend The complexation of Moloney murine leukaemia virus (MMLV) with magnetic nanoparticles (MNP) greatly enhanced the transduction of (myo)fibroblasts (FB), when applied in a magnetic field, both in vitro and in vivo in cryoinjured mice.
Timo Mohr, Miriam Schiffer, Deepak Ramanujam, Esther Carls, Callum M. Zgierski‐Johnston, Thomas Kok, Pia Niemann, Caroline Geisen, Peter Kohl, Stefan Engelhardt, Bernd K. Fleischmann, Wilhelm Roell   +11 more
wiley   +1 more source