The ventricles of heart have two states: systole (contraction) and diastole (relaxation). During diastole blood fills the ventricles and during systole the blood is pushed out of the heart into the arteries. ... What is is Diastole? Systole occurs when? Diastole vs systole? Synonyms of diastole? What effects systole?
wiki.answers.com/Q/What_is_meant_by_systole_and_diastol... wiki.answers.com/Q/What_is_meant_by_systole_and_diastole
What does diastole means? What occurs during diastole? Diastole is when heart muscles? Explaine complete heart diastole? Does the diastole change with exercise? Length of diastole changes with exercise? Why does heart irrigate better in diastole?
wiki.answers.com/Q/What_happens_to_diastole_as_heart_ra... wiki.answers.com/Q/What_happens_to_diastole_as_heart_rate_increases
The result of a fallen ejection fraction is an enlargement of the ventricular volume during diastole that occurs by ventricular dilation, which serves as a first-line compensatory mechanism.
www.britannica.com/EBchecked/topic/161783/diastole/1617... www.britannica.com/EBchecked/topic/161783/diastole/161783rellinks/Related-Links
Most coronary blood flow to the left ventricle of the heart occurs during diastole (dilation) because the vessels are compressed during systole. Therefore, a high diastolic blood pressure during exercise is hypothesized to have a protective effect on exercise-induced ischemia.
www.health.am/hypertension/more/high_bp_may_ward_off_is... www.health.am/hypertension/more/high_bp_may_ward_off_ischemia_during_exercise/
This suggests that changes of Ca2+ flux during systole are not responsible for the strophanthidin-induced increase of s.r. Ca2+. We conclude that the primary mechanism by which the cardiac cell gains Ca2+ when the Na-K pump is inhibited is by a net influx during diastole.
www.medscape.com/medline/abstract/10087151
BACKGROUND: Because coronary perfusion occurs mainly during diastole, patients with coronary artery disease (CAD) could be at increased risk for coronary events if diastolic pressure falls below critical levels. ... The Medscape Journal ... Allergy & Clinical Immunology...
www.medscape.com/medline/abstract/16785477
It also preserves ventricular relaxation24 as the paradoxical wall thickening that occurs during early diastole is reduced and, importantly, is converted into ejectional wall thickening.
eurheartj.oxfordjournals.org/cgi/content/full/28/7/872
The purpose of this study was to investigate the role of titin in the length-dependent deactivation that occurs during early diastole, when the myocyte is shortened below slack length.
jgp.rupress.org/cgi/content/abstract/121/2/97
In younger subjects, Pi may be particularly difficult to evaluate during systole because the reflected wave occurs during diastole after the aortic valve closure.
ajpheart.physiology.org/cgi/content/full/275/2/H409
mulation of Ca2+ occurs primarily during diastole. Materials and methods. Cell isolation. Experiments were performed on cardiac myocytes isolated from ...
www.springerlink.com/index/8VYPFC20B61GDF5Q.pdf