Primary Hemostasis Primary Hemostasis Pathology Video Step 1: Transient Vasoconstriction of Damaged Vessel A vascular spasm is activated which leads to vasoconstriction. The vascular spasm is mediated by: Neural reflex Contraction of endothelial cells due to endothelin being released from…
Primary Hemostasis Pathology Study Guide

The clot in the esophagus at the site of the primary hemostasis. Combined use of clips and nylon snare ("tulip-bundle") as a rescue endoscopic bleeding control in a mallory-weiss syndrome. Ivekovic H, Radulovic B, Jankovic S, Markos P, Rustemovic N - Case reports in gastrointestinal medicine (2014). Not Altered. CC.