Results 1 to 10 of about 975,812 (179)

The role of the calcium and the voltage clocks in sinoatrial node dysfunction. [PDF]

Yonsei Med J, 2011
Recent evidence indicates that the voltage clock (cyclic activation and deactivation of membrane ion channels) and Ca(2+) clocks (rhythmic spontaneous sarcoplasmic reticulum Ca(2+) release) jointly regulate sinoatrial node (SAN) automaticity. However, the relative importance of the voltage clock and Ca(2+) clock for pacemaking was not revealed in sick ...
Joung B, Chen PS, Lin SF.
europepmc   +4 more sources

An Abrupt Doubling of Heart Rate. [PDF]

JACC Case Rep
Kawji MM.
europepmc   +1 more source

Exercise-Induced Complete Heart Block and Sinoatrial Exit Block in Baseline Bifascicular Block. [PDF]

Am J Case Rep
Gorantla A, Cwalina P, Łuniewski A, Jallad A, Turkiewicz N, Budzikowski AS.   +5 more
europepmc   +1 more source

Efficacy and safety of Lingbao Huxin Dan in the treatment of sick sinus syndrome: a randomized, single-blind, placebo-controlled, crossover trial. [PDF]

Front Cardiovasc Med
Wu Y, Wang Y, Zhou X, Wang Z, Lin D, Lv S, Zhou X, Shi X, He L, Zhou Y, Huang S.   +10 more
europepmc   +1 more source

cAMP-Activated EPAC Signaling Is an Integral Component of Cardiac Pacemaker Cell Automaticity. [PDF]

Circ Arrhythm Electrophysiol
Vinogradova TM, Riordon DR, Yang D, Tarasov KV, Tarasova YS, Ziman B, Lakatta EG.   +6 more
europepmc   +1 more source

Cardiac Pacemaker Cells Harness Stochastic Resonance to Avoid Sinus Arrest. [PDF]

Circ Res
Okamura A, He IK, Maltsev AV, Bychkov R, Tagirova S, Wang M, Maltsev AV, Stern MD, Lakatta EG, Maltsev VA.   +9 more
europepmc   +1 more source

Heme oxygenase/carbon monoxide system and cardiac conduction system. [PDF]

Med Gas Res
Mahan VL.
europepmc   +1 more source

Dysfunction in Ankyrin-B Disrupts Heart Rate Regulation by Altering the Membrane Abundance of GIRK Channels. [PDF]

JACC Basic Transl Sci
Li J, Kline CF, Cavus O, Bobik JT, Malhotra N, Raghavan J, Takenaka SS, Kwak J, Cordeiro RJ, Mohler EJ, Dudley E, Xu X, Nassal DM, Wu Y, Hund TJ, Mangoni ME, Mohler PJ, El Refaey M.   +17 more
europepmc   +1 more source

Bradyarrhythmias Associated with Oncologic Treatment-An Updated Review. [PDF]

Cancers (Basel)
Stępień J, Stępniak-Bielecka J, Ciołek A, Piotrowski J, Kryca A, Piotrowski G.   +5 more
europepmc   +1 more source

Stress-induced pacemaker desynchronization in the sinoatrial node. [PDF]

Front Cardiovasc Med
Han DG.
europepmc   +1 more source