AMALRIC TRIANGULAR SIGN AND CAROTID DOPPLER ULTRASONOGRAPHIC FINDINGS IN CENTRAL RETINAL ARTERY OCCLUSION.
Maki OkuboFukutaro ManoRyuya HashimotoTakatoshi MaenoKazuki KuniyoshiShunji KusakaPublished in: Retina (Philadelphia, Pa.) (2024)
The Amalric triangular sign was observed in three patients with central retinal artery occlusion, who showed worse best-corrected visual acuity at the first visit than did those without the ATS. Carotid Doppler ultrasonography revealed that ATS-positive patients had a significantly higher resistance index and lower end-diastolic velocity at the common carotid artery than did ATS-negative, indicating steno-occlusive changes in the internal carotid artery.
Keyphrases
- internal carotid artery
- ejection fraction
- end stage renal disease
- optical coherence tomography
- blood flow
- diabetic retinopathy
- optic nerve
- newly diagnosed
- chronic kidney disease
- magnetic resonance imaging
- blood pressure
- prognostic factors
- middle cerebral artery
- left ventricular
- peritoneal dialysis
- patient reported outcomes
- atrial fibrillation
- magnetic resonance