CrossTalk opposing view: bradycardia in the trained athlete is attributable to a downregulation of a pacemaker channel in the sinus node

J Physiol. 2015 Apr 15;593(8):1749-51. doi: 10.1113/jphysiol.2014.284356.
No abstract available

MeSH terms

  • Athletes*
  • Down-Regulation*
  • Heart Rate / physiology*
  • Humans
  • Hyperpolarization-Activated Cyclic Nucleotide-Gated Channels / genetics
  • Hyperpolarization-Activated Cyclic Nucleotide-Gated Channels / metabolism*
  • Myocardium / metabolism
  • Sinoatrial Node / metabolism*

Substances

  • Hyperpolarization-Activated Cyclic Nucleotide-Gated Channels