Results 111 to 120 of about 68,175 (174)

Genetically Modified Porcine Mesenchymal Stem Cells by Lentiviral Tbx18 Create a Biological Pacemaker

Stem Cells International, 2019
Background. Tbx18 is a vital transcription factor involved in embryonic sinoatrial node (SAN) formation process but is gradually vanished after birth.
Yannan Hu, Ning Li, Liang Liu, Hao Zhang, Xiang Xue, Xin Shao, Yu Zhang, Xilong Lang   +7 more
doaj   +1 more source

Experimental investigation of the flow downstream of a dysfunctional bileaflet mechanical aortic valve [PDF]

arXiv, 2019
Mechanical heart valve replacement is the preferred alternative in younger patients with severe symptomatic aortic valve disease. However, thrombus and pannus formations are common complications associated with bileaflet mechanical heart valves. This leads to risks of valve leaflet dysfunction, a life threatening event.
arxiv  

Dual network structure of the AV node [PDF]

arXiv
Biological systems, particularly the brain, are frequently analyzed as networks, conveying mechanistic insights into their function and pathophysiology. This is the first study of a functional network of cardiac tissue. We use calcium imaging to obtain two functional networks in a subsidiary but essential pacemaker of the heart, the atrioventricular ...
arxiv  

Generation of an iPSC cell line (VANYHHi001-A) from a patient with cardiac arrythmias carrying CACNA1D, SCN5A, and DSP variants

Stem Cell Research
Progressive cardiac conduction defect often associated with variants in sodium voltage-gated channel SCN5A gene and variants in the L-type calcium voltage-gated channel CACNA1D gene are implicated in sinoatrial node dysfunction.
Yvonne Sleiman, Jean-Baptiste Reisqs, Reina Bianca Tan, Frank Cecchin, Mohamed Chahine, Mohamed Boutjdir   +5 more
doaj  

Escitalopram-induced sinus bradycardia in coronary heart disease combined with depression: a case report and review of literature

Frontiers in Cardiovascular Medicine
For patients with cardiovascular disease, using the antidepressant escitalopram may lead to unexpected adverse events. Here, a rare repeated sinus bradycardia event due to escitalopram is first reported.
Liu-Cheng Li, Liu-Cheng Li, Wen Sun, Xiao-Qin Lv, Yao-Yao Xu, Yao-Yao Xu, Ying Hu, Jia-Na Shi   +7 more
doaj   +1 more source

Modeling familial sinus node dysfunction with a large intergenic deletion between PITX2 and ANK2 using iPS cell-derived sinoatrial nodal-like cardiomyocytes [PDF]

, 2023
Takanori Aizawa, Takeru Makiyama, Hiroshige Murata, Takashi Takaki, Manon Baudic, Jingshan Gao, Tomoko Imamura, Seiko Ohno, Yoshinori Yoshida, Wataru Shimizu, Naomasa Makita, Julien Barc, Jean‐Jacques Schott, Minoru Horie, Takeshi Kimura   +14 more
openalex   +1 more source

Sinoatrial Response to Premature Atrial Stimulation during Atrial Pacing in Aged Patients with and without Sinus Node Dysfunction

, 1978
Keiji Ueda, Kan Takayanagi, Hiroshi Matsuo, Takao Okimoto, Junichiro Mifune, Shin-ichiro Ohkawa, Chizuko KAMATA, Masaya Sugiura   +7 more
openalex   +2 more sources

The effect of unhealthy lifestyle on the pathogenesis of sick sinus syndrome: A life-guiding review. [PDF]

Medicine (Baltimore)
Chang X, Zhang Q, Pu X, Liu J, Wang Y, Guan X, Wu Q, Zhou S, Liu Z, Liu R.   +9 more
europepmc   +1 more source

ELECTROPHYSIOLOGIC DIAGNOSIS OF PATIENTS WITH SINUS NODE DYSFUNCTION: WITH SPECIAL REFERENCE TO A MODIFIED METHOD FOR CALCULATING SINOATRIAL CONDUCTION TIME

, 1980
Jin‐Jer Chen, Wen-Pin Lien, Fu-Zen Chang, Teh-Lu Wu   +3 more
openalex   +2 more sources

Carotid sinus massage in clinical practice. [PDF]

Europace
Stec S, Kornaszewska M.
europepmc   +1 more source