Results 181 to 190 of about 1,373,083 (370)
A First-in-Human Complete Insertion of Single-Chamber Cardiac Pacemaker Using Ultrasound. [PDF]
Khan HR.
europepmc +1 more source
Dynamic Cellular Integration Drives Functional Assembly of the Heart’s Pacemaker Complex
Summary: Impulses generated by a multicellular, bioelectric signaling center termed the sinoatrial node (SAN) stimulate the rhythmic contraction of the heart.
Michael Bressan+9 more
doaj
A self-powered intracardiac pacemaker in swine model
Harvesting biomechanical energy from cardiac motion is an attractive power source for implantable bioelectronic devices. Here, we report a battery-free, transcatheter, self-powered intracardiac pacemaker based on the coupled effect of ...
Zhuo Liu+17 more
semanticscholar +1 more source
Glutamate drives 'local Ca2+ release' in cardiac pacemaker cells. [PDF]
Xie D+13 more
europepmc +1 more source
A SIMPLIFIED TECHNIQUE IN THE USE OF EXTERNAL CARDIAC PACEMAKERS
Jay G. Silverman, Marvin S. Rosenberg
openalex +1 more source
The funny current If is essential for the fight-or-flight response in cardiac pacemaker cells. [PDF]
Peters CH+6 more
europepmc +1 more source
Load adaptation indices and concepts. An adapted RV in response to overload increases wall thickness to normalize wall stress and preserve function and morphology. If hemodynamic overload is sustained, it can progress to a maladaptive state and lead eventually to heart failure. CI, cardiac index; Ees, ventricular elastance; Ea, arterial elastance; MPAP,
Mohammad Kassar+39 more
wiley +1 more source
Abstract Background The number of patients with cardiac implantable electronic devices (CIEDs) undergoing radiotherapy (RT) for cancer treatment is growing. At present, prevalence and predictors of RT‐induced CIEDs malfunctions are not defined. Methods Systematic review and meta‐analysis conducted following the PRISMA recommendations.
Vincenzo Livio Malavasi+10 more
wiley +1 more source