Lusitropy or lucitropy is the rate of myocardial relaxation. The increase in cytosolic calcium of cardiomyocytes via increased uptake leads to increased...

calcium from troponin C (TnC) which speeds the muscle relaxation (positive lusitropy). Potassium channel phosphorylation increases its open probability which...

protein C, and potassium channels. This increases inotropy as well as lusitropy, increasing contraction force as well as enabling the muscles to relax...

increased rate of calcium sequestration also leads to an increase in lusitropy. Sensitizing troponin-C to the effects of calcium. Phosphorylating L-type...

Likewise, an increase in diastolic function or an increase in relaxation (lusitropy) causes increased dP/dtmin during isovolumic relaxation. Hence, dP/dtmin...

the ability to respond to direct mechanical stimulation. A fifth term, lusitropy, was introduced in 1982 when relaxation was recognized to be an active...

Four properties of the heart — chronotropy, dromotropy, inotropy, & lusitropy — are manipulated by adrenergic receptors. For example, the β1 receptor...

Hno Donor, Decreases Myocardial Loading and Enhances Load-Independent Lusitropy and Inotropy Via A ?-Ar/Ace Independent Mechanism". JACC. 57 (17): E326...