#TumorTalk is back today at 4p EST, exploring the prognostic and protective roles of heart-rate variability in #glioblastoma—and how the vagus nerve might be part of the story. - Join Dr. Rachel Grossman, Prof. Yori Gidron, and the seattlesciencefoundation as we ask: can HRV make GBM less vague? - 🔗 Link in bio! — #neurosurgery #neuroonc #cancer #braintumor #HRV #vagusnerve #GBM #TumorTalk