solutions of 1 ) metrizamide , 2 ) metrizamide with plasmaequivalent amounts of cations , 3 ) metrizamide with calcium ions , 4 ) metrizoate ( ionic medium ) with calcium ions , metrizoate with 5 ) low and 6 ) high sodium content and 7 ) diatrizoate were injected into the left coronary artery of dog hearts in vivo .
C1261082
left
C0018787
hearts