A systems approach towards intra-arterial management of acute ischemic stroke: need for novel outcome measures and a focus on sequence rather than steps.

In this editorial, we seek to focus attention of neurointerventionists and stroke physicians towards a systems approach to the intra-arterial management of acute ischemic stroke. We highlight the need to pay attention to the overall sequence and workflow of a neurointerventional procedure rather than individual steps. We also stress the importance of novel outcome measures in analyzing procedural efficacy when managing patients with acute ischemic stroke.