Modulation of action potential by [Ca2+]i in modeled rat atrial and guinea pig ventricular myocytes

American Journal of Physiology - Heart and Circulatory Physiology

Volumn 282, Issue 3 51-3, 2002, Pages

  Han, Chunlei ^a   Tavi, Pasi ^a   Weckström, Matti ^a  

^a UNIVERSITY OF OULU   (Finland)

Author keywords

Calcium; Cardiac; Contraction; Heart; Ion channels

Indexed keywords

BETA ADRENERGIC RECEPTOR; CALCIUM; CALCIUM CHANNEL L TYPE; ION CHANNEL; SODIUM ION;

ADRENERGIC STIMULATION; ANIMAL CELL; ARTICLE; CALCIUM CELL LEVEL; CALCIUM CURRENT; EXPERIMENTAL MODEL; GUINEA PIG; HEART ATRIUM; HEART CONTRACTION; HEART MUSCLE CELL; HEART MUSCLE POTENTIAL; HEART VENTRICLE; NONHUMAN; PRIORITY JOURNAL; RAT; SIMULATION; SODIUM CALCIUM EXCHANGE;

EID: 0036087594     PISSN: 03636135     EISSN: None     Source Type: Journal    
DOI: 10.1152/ajpheart.00573.2001     Document Type: Article

References (39)

1. 2+ transient that follow stretch of cardiac muscle. A possible explanation of the Anrep effect
2. Franctional SR Ca release is regulated by trigger Ca and SR Ca content in cardiac myocytes
3. Calcium fluxes involved in control of cardiac myocyte contraction
4. Mechanisms of length history-dependent tesion in an ionic model of the cardiac myocytes
5. + currents in rat atrial myocytes
6. The cardiac calcium-independent transient outward potassium current: Kinetics, molecular properties, and role in ventricular repolarization
7. 2- exchange current elicited from isolated rabbit ventricular myocytes by voltage ramp and step protocols
8. + current
9. Mechano-electrical feedback in ventricular myocardium
10. Measurements of sarcomere dynamics simultaneously with auxotonic force in isolated cardiac cells
11. Effects of halothane on membrane ionic currents in guinea pig atrial and ventricular myocytes
12. 2+ current in isolated rat ventricular myocytes following an increase in cell length
13. 2+ transient in ferret ventricular muscles during hypoxia and acidosis
14. 2+ transient in rat myocytes during β-aderneergic stimulation
15. Contraction-excitation feedback in myocardium. Physiological basis and clinical relevance
16. Mechanoelectric feedback (transduction) in heart: Concepts and implications
17. Ca,I. at physiological temperatures and relevance to action potential
18. Control of L-type calcium current during the action potential of guinea-pig ventricular myocytes
19. A dynamic model of the cardiac ventricular action potential. I. Simulations of ionic currents and concentration changes
20. In-vitro negative chronotropic and inotropic effects of a novel dihydropyridine derivative, CD-832, in the guinea-pig: Comparison with calcium-channel antagonists
21. Interaction of hypokalemia and ventricular dilatation in isolated rabbit hearts
22. Electrophysiologic effects of acute myocardial ischemia: A mechanistic investigation of action potential conduction and conduction failure
23. Electrophysiological and functional effects of adenosine on ventricular myocytes of various mammalian species
24. 2+ current in diabetic rat cardiomyocytes
25. i in rat atrial myocytes
26. Related articles intracellular acidosis modulates the stretch-induced changes in E-C coupling of the rat atrium
27. Influence of stretch on excitation threshold of single frog ventricular cells
28. The effects of mechanical loading and changes of length on single guinea-pig ventricular myocytes
29. The effects of increasing cell length on auxotonic contractions: Membrane potential and intracellular calcium transients in single guinea-pig ventricular myocytes
30. Functional, structural, and dynamic basis of electrical heterogeneity in healthy and diseased cardiac muscle: Implications for arrhythmogenesis and anti-arrhythmic drug therapy
31. Comparison of sarcolemmal calcium channel current in rabbit and rat ventricular myocytes
32. Stretch-induced changes in the isolated heart: Importance of the timing of stretch and implications for stretch-activated ion channels
33. Early after depolarizations in cardiac myocytes: Mechanism and rate dependence
34. Stretch-activated whole cell currents in adult rat cardiac myocytes
35. Stretch-activated and background non-selective cation channels in rat atrial myocytes
36. 2+ channel during tail current and above current reversal potential in ferret ventricular myocytes
37. 2+ channels depends on multiple cytoplasmic amino acid sequences of the alpha 1C subunit