Utility of quantitative magnetic resonance angiography and non-invasive optimal vessel analysis for identification of complications and long-term hemodynamic changes in post-pipeline embolization patients.
Brendan RyuTimothy G WhiteKevin A ShahJustin TurpinThomas LinkAmir R DehdashtiJeffrey M KatzKaren BlackHenry H WooPublished in: Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences (2021)
Long-term hemodynamic adaptations post-pipeline embolization device demonstrate decreased wall shear stress and decreased mean and diastolic flow velocities in the distal middle cerebral artery, which suggest decreasing velocity of blood flow with endothelialization of the device. Furthermore, follow-up NOVA is a useful tool for detecting potential flow-related complications such as in-stent stenosis.
Keyphrases
- blood flow
- middle cerebral artery
- magnetic resonance
- ejection fraction
- end stage renal disease
- risk factors
- chronic kidney disease
- newly diagnosed
- blood pressure
- optical coherence tomography
- left ventricular
- internal carotid artery
- prognostic factors
- high resolution
- minimally invasive
- magnetic resonance imaging
- patient reported outcomes
- heart failure
- high intensity
- mass spectrometry
- atrial fibrillation
- climate change
- human health
- drug induced