IOC for Acute Aoic Dissection: (A) Usg, (B) CT-angio, (C) Mr-Angio, (D) Doppler
Answer is B. IOC for acute Aoic Dissection is CT-Angio In Unstable patients- Transesophageal Echocardiography MRI is NOT used in Acute conditions but is helpful in chronic dissections to better delineate the true and false lumen - Dissection of aerial wall forming shreds within false lumen - COB WEB SIGN - False lumen form an acute angle giving BEAK SIGN in aoic dissection COB WEB SIGN BEAK SIGN