Assertion: heart murmur's heart | /r/CapableOf | squeeze systole
Facets:
Source sentences:
text: Outflow valve murmurs occur when the heart is squeezing (systole).
text: Ventricular Septal Defects (VSDs): If a hole exists between the wall (the ventricular septum) that separates the heart’s lower pumping chambers (the ventricles), a murmur can be created when the heart squeezes (systole).
text: Since this vessel (the PDA) connects the two large vessels that leave the heart and does not have a valve, blood flow occurs throughout the cardiac cycle, both in when the heart is squeezing (systole) and when it is relaxing (diastole).