English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Both beta 1- and beta 2-adrenoceptors (beta 1-AR and beta 2-AR) are functionally present in human and rat ventricular myocytes. The two receptor subtypes are differently regulated during the development of myocardial hypertrophy and failure. I(f) is expressed in human and rat ventricular myocytes. In hypertrophied myocytes isolated from old spontaneously hypertensive rats (SHR) the density is much larger than in age-matched normotensive Wistar Kyoto (WKY). Due to the possible relevance of I(f) as an arrhythmogenic mechanism in the rat and human ventricle, we studied and compared the effects of beta 1-AR and beta 2-AR stimulation on I(f) in both hypertrophied and normal left ventricular myocytes of 18-month old SHR and WKY.

Modulation of the pacemaker current If by β-adrenoceptor subtypes in ventricular myocytes isolated from hypertensive and normotensive rats