1. Noninvasive Methods in the Diagnosis of Ruptured Aneurysm of valsalva
Takuo Ogawa, M.D., Yoshio Iwama, M.D., Hidekazu Hashimoto, M.D., Takayuki Ito, M.D., Tatsuo Satake, M.D. F.C.C.P. 
CHEST 
Volume 100, Issue 2, Pages (August 1991)
DOI: /chest
Copyright © 1991 The American College of Chest Physicians Terms and Conditions

2. FIGURE 1
Color Doppler echocardiogram obtained with SSD870 (2.5 MHz). The parasternal short axis view at the level of the aortic valve identified the aneurysm of the noncoronary sinus of Valsalva (arrow). RV, right ventricle; RA, right atrium; Ao, aorta; and PA, pulmonary artery.
CHEST  , DOI: ( /chest )
Copyright © 1991 The American College of Chest Physicians Terms and Conditions

3. FIGURE 2
MRI showing the aneurysm as a circular low intensity area (arrow), visualized in the short axis image. A low intensity jet (arrowhead) was also observed.
CHEST  , DOI: ( /chest )
Copyright © 1991 The American College of Chest Physicians Terms and Conditions