Right Ventricular Non-compaction on Ventriculogram RV angio with NIH Catheter. Prominent recesses give the appearance called Pile d’assiettes sign (pile of plates / stack of coins). The finding in MRI is called accordion sign. We have noticed similar appearance in noncompaction cases. Dr. Gopalan Rajesh @DrRajeshG1 #Right #Ventricular #RV #Noncompaction #Ventriculogram #clinical #cardiology #angiogram #RVgram #cathlab #fluoroscopy