… Keith emphasized competitive factors. However, … oscillator emitting cyclic SDD events of
variable slopes via the intervention of autonomic transmitters, now denoted as the I f pacemaker …

… into how changes in the SAN’s coupled clock system can affect the SAN features present
in the beat intervals, we used a mathematical model consisting of two mechanical oscillators (…

… proposing a continuous oscillation between psychological drives (eg, competitive goals) and
… historical races for that athlete). Bottom: Progressive depletion of D′ to near zero values in …

… In the mature heart, this function is driven by an anatomically localized pacemaker. By …
punctuated by occasional jumps suggests competition among many cellular oscillators, each with …

… the key mechanisms and system effects that drive pacemaking in LMCs. To achieve this
goal, we have focused on determining the underlying oscillators in a single LMC 10 and how …

… At low levels of coupling, pacemaker cells display independent oscillation. As coupling is
progressively increased: (1) dynamic patterns of entrainment with varying frequency emerge, (2…

… rhythm generation in the heart. It did so by turning a theory of pacemaker activity upside down.
… pacemaker depolarization to the slow activation of a channel conducting sodium ions into …

… Van der Pol oscillators, representing the behavior of the two cardiac pacemakers, SA and
AV … The authors declare that they have no known competing financial interests or personal …

… and cardiovascular systems contain numerous oscillators, and … the first historic representation
of blood pressure and heart rate … Conflicting results were obtained since the introduction of …

… A salient feature of healthy cardiac function is the reliable and precise beat-to-beat pacemaking
and amplitude of Ca 2+ transients during EC coupling. In this review, we discuss recent …