Figure 6. This flow diagram outlines the Heart-Brain Axis (Legend: RVLM- rostral ventrolateral medulla, DMN- dorsal motor nucleus, ANS- autonomic nervous system, CNS- central nervous system, SA- sinus atrial, AV- atrioventricular)

From

Subarachnoid Hemorrhage Presenting with Second-Degree Type I Sinoatrial Exit Block: A Case Report

Pramod Theetha Kariyanna, Ruchi Yadav, Vivek Yadav, Samuel Apple, Naseem A. Hossain, Neema Jayachamarajapura Onkaramurthy, Apoorva Jayarangaiah, Ayesha Saad, Isabel M. McFarlane

American Journal of Medical Case Reports. 2020, 8(10), 341-347 doi:10.12691/ajmcr-8-10-6