In assessing a client's neck, the nurse hears a blowing swish when auscultating the area over the left carotid artery, but hears no sound over the right carotid artery. How should the nurse document this finding?

Left carotid artery has strong pulse; right carotid artery occluded.

Left carotid pulse volume of 4+; right carotid pulse volume of 0.

Left carotid artery occlusion present; no occlusion of right carotid artery.

Left carotid artery bruit present; no bruit heard in right carotid artery.