Results 51 to 60 of about 1,373,083 (370)

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., Giordano, Jonathan A., Polito, Sara C.   +2 more
core  

The Composition and Structure of Biofilms Developed by Propionibacterium acnes Isolated from Cardiac Pacemaker Devices

Frontiers in Microbiology, 2018
The present study aimed to understand the biofilm formation mechanism of Propionibacterium acnes by analyzing the components and structure of the biofilms. P.
Ken-ichi Okuda, Ryuichi Nagahori, Satomi Yamada, Shinya Sugimoto, C. Sato, M. Sato, Tadayuki Iwase, Kazuhiro Hashimoto, Y. Mizunoe   +8 more
semanticscholar   +1 more source

Canonical Wnt signaling promotes pacemaker cell specification of cardiac mesodermal cells derived from mouse and human embryonic stem cells

Stem Cells, 2020
Cardiac differentiation of embryonic stem cells (ESCs) can give rise to de novo chamber cardiomyocytes and nodal pacemaker cells. Compared with our understanding of direct differentiation toward atrial and ventricular myocytes, the mechanisms for nodal ...
W. Liang, Pengcheng Han, Elizabeth H. Kim, J. Mak, Rui Zhang, A. Torrente, J. Goldhaber, E. Marbán, H. Cho   +8 more
semanticscholar   +1 more source

A novel non invasive measurement of hemodynamic parameters: Comparison of single-chamber ventricular and dual-chamber pacemaker

, 2008
We carried out a cross sectional study to analyze hemodynamic parameters of single-chamber ventricular pacemaker compared with dual-chamber pacemaker by using thoracic electrical bioimpedance monitoring method (Physio Flow™) - a novel simple non-invasive
Ingrid M. Pardede, Yoga Yuniadi
core   +1 more source

Impact of functional studies on exome sequence variant interpretation in early-onset cardiac conduction system diseases [PDF]

, 2020
Aims The genetic cause of cardiac conduction system disease (CCSD) has not been fully elucidated. Whole-exome sequencing (WES) can detect various genetic variants; however, the identification of pathogenic variants remains a challenge.
Asano, Yoshihiro, Beerens, Manu, Burch, Micah L, Buys, Eva, Chiang, David Y, Cui, Shihe, Fujino, Noboru, Fujita, Takashi, Funada, Akira, Furusho, Hiroshi, Hayashi, Kenshi, Hodatsu, Akihiko, Inoue, Masaru, Kaku, Bunji, Kato, Takeshi, Kawashiri, Masa-aki, Kelly, Amy E, Kita, Yoshihito, Kiviniemi, Tuomas O, Kobayashi, Isao, Konno, Tetsuo, Kurata, Yasutaka, MacRae, Calum A, Nagata, Yoji, Nakanishi, Chiaki, Namura, Masanobu, Nomura, Akihiro, Oe, Kotaro, Okada, Hirofumi, Onoue, Kenji, Saito, Yoshihiko, Sakamoto, Yuichiro, Sakata, Kenji, Sips, Patrick, Tada, Hayato, Takamura, Masayuki, Takashima, Seiji, Takeda, Yuko, Tanaka, Yoshihiro, Teramoto, Ryota, Tsuchiya, Taketsugu, Tsuda, Toyonobu, Usuda, Keiich, Yamagishi, Masakazu, Zhao, Yanbin   +44 more
core   +1 more source

A pacemaker-assisted microvascular decompression for a patient with left primary facial spasm and arrhythmia: a case report

BMC Surgery, 2021
Background Primary facial spasm accompanied by arrhythmia is a rare clinical phenomenon and has not been reported before. We describe this phenomenon and discuss its mechanism and treatment.
Yufei Liu, Jihu Yang, Xiejun Zhang, Fanfan Chen, Liwei Zhang, Guodong Huang   +5 more
doaj   +1 more source

Implantation of an S-ICD in a Patient with a DDD Pacemaker and Congenitally Corrected Transposition of the Great Arteries

Cardiovascular Innovations and Applications, 2021
Subcutaneous implantable cardioverter-defibrillator (S-ICD) therapy has become a viable alternative to conventional transvenous ICD implantation. Patients with congenitally corrected transposition of the great arteries (ccTGA) have a high risk of sudden ...
Yu Zhang, Wen-Long Dai, Can-Can Lin, Qiao-Yuan Li, Cheng-Jun Guo   +4 more
doaj   +1 more source

Store-operated calcium entry and the localisation of STIM1 and Orai1 proteins in isolated mouse sinoatrial node cells

Frontiers in Physiology, 2015
In many nonexcitable and excitable cells, store-operated calcium entry (SOCE) represents an additional pathway for calcium entry upon Ca2+ store depletion.
Jie eLiu, Xin eLi, Victoria L Benson, David G Allen, Yue-Kun eJu   +4 more
doaj   +1 more source

Midterm Safety and Performance of a Leadless Cardiac Pacemaker: 3-Year Follow-up to the LEADLESS Trial (Nanostim Safety and Performance Trial for a Leadless Cardiac Pacemaker System).

Circulation, 2018
Leadless cardiac pacemakers (LCPs) have been introduced to decrease lead- and pocket-related complications. Initial studies have shown short-term complication rates of 4% to 6.7% and adequate electric performance in up to 12 months of follow-up.1–3 ...
F. Tjong, R. Knops, P. Neužil, J. Petrů, L. Šedivá, A. Wilde, J. Sperzel, V. Reddy   +7 more
semanticscholar   +1 more source

Correspondence of MRI and nTMS With EDSS in Multiple Sclerosis: Longitudinal Follow‐Up Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Considering the characteristics of multiple sclerosis (MS) disease and its impact on motor disability, this study aims to assess the functional integrity of the corticospinal tract by examining motor evoked potentials (MEPs), Expanded Disability Status Scale (EDSS) scores, magnetic resonance imaging (MRI) lesion counts, and ...
Antonia Bralić, Sanda Pavelin, Nikolina Pleić, Joško Šoda, Krešimir Dolić, Anita Markotić, Ana Ćurković Katić, Angela Mastelić, Nikolina Režić Mužinić, Jasna Duranović, Zlatko Kljajić, Ivona Stipica Safić, Zoran Đogaš, Maja Rogić Vidaković   +13 more
wiley   +1 more source