Results 21 to 30 of about 20,033,761 (330)

Dbh + catecholaminergic cardiomyocytes contribute to the structure and function of the cardiac conduction system in murine heart

Nature Communications, 2023
The heterogeneity of functional cardiomyocytes arises during heart development, which is essential to the complex and highly coordinated cardiac physiological function.
Tianyi Sun, Alexander Grassam-Rowe, Zhaoli Pu, Yangpeng Li, Huiying Ren, Yanru An, Xinyu Guo, Wei Hu, Ying Liu, Yuqing Zheng, Zhu Liu, Kun Kou, Xianhong Ou, Tangting Chen, Xuehui Fan, Yangyang Liu, Shu Tu, Yu He, Yue Ren, Ao Chen, Zhouchun Shang, Zhidao Xia, Lucile Miquerol, Nicola Smart, Henggui Zhang, Xiaoqiu Tan, Weinian Shou, Ming Lei   +27 more
doaj   +1 more source

Purkinje Cardiomyocytes of the Adult Ventricular Conduction System Are Highly Diploid but Not Uniquely Regenerative

Journal of Cardiovascular Development and Disease, 2023
Adult hearts are characterized by inefficient regeneration after injury, thus, the features that support or prevent cardiomyocyte (CM) proliferation are important to clarify.
Hirofumi Watanabe, Ge Tao, Peiheng Gan, Baylee C. Westbury, Kristie D. Cox, Kelsey Tjen, Ruolan Song, Glenn I. Fishman, Takako Makita, Henry M. Sucov   +9 more
doaj   +1 more source

Neonatal Deletion of Hand1 and Hand2 within Murine Cardiac Conduction System Reveals a Novel Role for HAND2 in Rhythm Homeostasis

Journal of Cardiovascular Development and Disease, 2022
The cardiac conduction system, a network of specialized cells, is required for the functioning of the heart. The basic helix loop helix factors Hand1 and Hand2 are required for cardiac morphogenesis and have been implicated in cardiac conduction system ...
Rajani M. George, Shuai Guo, Beth A. Firulli, Michael Rubart, Anthony B. Firulli   +4 more
doaj   +1 more source

Conduction system pacing, a European survey: insights from clinical practice

Europace, 2023
Aims The field of conduction system pacing (CSP) is evolving, and our aim was to obtain a contemporary picture of European CSP practice. Methods and results A survey was devised by a European CSP Expert Group and sent electronically to cardiologists ...
D. Keene, F. Anselme, H. Burri, Ó. C. Pérez, K. Čurila, M. Derndorfer, P. Foley, L. Gellér, M. Glikson, W. Huybrechts, M. Jastrzębski, Krzysztof Kaczmarek, Grigorios Katsouras, J. Lyne, P. Verdú, C. Restle, S. Richter, S. Timmer, K. Vernooy, Z. Whinnett   +19 more
semanticscholar   +1 more source

The evolving state of cardiac resynchronization therapy and conduction system pacing: 25 years of research at EP Europace journal

Europace, 2023
Cardiac resynchronization therapy (CRT) was proposed in the 1990s as a new therapy for patients with heart failure and wide QRS with depressed left ventricular ejection fraction despite optimal medical treatment.
K. Ellenbogen, A. Auricchio, H. Burri, M. Gold, C. Leclercq, F. Leyva, C. Linde, M. Jastrzębski, F. Prinzen, K. Vernooy   +9 more
semanticscholar   +1 more source

Anatomical considerations and emerging strategies for reducing new onset conduction disturbances in percutaneous structural heart disease interventions [PDF]

, 2021
Transcatheter procedures offer an alternative to cardiac surgery in select patients with structural heart disease (SHD). Unfortunately, inadvertent disruption of electrical pathways and subsequent development of new onset conduction disturbances can ...
Sievert, Horst, Albaghdadi, Mazen S, Kuck, Karl-Heinz, Ho, Siew Yen, Mahapatra, Srijoy, Tzikas, Apostolos, Kronzon, Itzhak, Leon, Martin B, Kadlec, Andrew O, Romanov, Alexander, Siddiqui, Usman, Young, Michael Nguyen   +11 more
core   +1 more source

Conduction system pacing: overview, definitions, and nomenclature

European Heart Journal, Supplement, 2023
Pacing from the right ventricle is associated with an increased risk of development of congestive heart failure, increases in total and cardiac mortality, and a worsened quality of life.
M. Jastrzębski, G. Dandamudi, H. Burri, K. Ellenbogen   +3 more
semanticscholar   +1 more source

The Emerging Role of Cardiac Conduction System Pacing as a Treatment for Heart Failure

Current Heart Failure Reports, 2020
Purpose of Review The aim of cardiac resynchronization therapy (CRT) is to improve cardiac function by delivering more physiological cardiac activation to patients with heart failure and conduction abnormalities.
N. Ali, Matthew Shun Shin, Z. Whinnett
semanticscholar   +1 more source

Conduction system pacing in everyday clinical practice: EHRA physician survey

Europace, 2022
With the increasing interest in conduction system pacing (CSP) over the last few years and the inclusion of this treatment modality in the current guidelines, our aim was to provide a snapshot of current practice across Europe.
B. Kircanski, S. Boveda, F. Prinzen, A. Sorgente, A. Anić, G. Conte, H. Burri   +6 more
semanticscholar   +1 more source

Arrhythmias and conduction abnormalities in children after repair of tetralogy of Fallot [PDF]

Vojnosanitetski Pregled, 2005
Aim. To find out types and frequency of cardiac arrhythmias and conduction abnormalities in the group of children who underwent surgery for tetralogy of Fallot (TOF). Methods. Fortysix pedicatric patients who underwent a complete repair of TOF at the age
Kuzevska-Maneva Konstandina, Kacarska Rozana, Gurkova Beti   +2 more
doaj   +1 more source