AVM Arterio Venous Malformation
CCM Cerebral Cavernous Malformation
FH Family History
GC Genetic Counselor
HHT Hereditary Hemorrhagic Telangiectasia
HTC Hemophilia Treatment Center
ISSVA International Society for the Study of Vascular Anomalies
MRI Magnetic Resonance Imaging
TTCE Trans Thoracic Contrast Echocardiography