Stab him.
I can't risk you stabbing him in the heart looking for an unconfirmed air bubble.
I'm not plumping his pillows here. I'm putting him in the Trendelenburg position to move the bubble to the apex of his heart so you can suck it out, now get the damn syringe.
I'm not plumping his pillows here. I'm putting him in the Trendelenburg position to move the bubble to the apex of his heart so you can suck it out, now get the damn syringe. [SEP] I can't risk you stabbing him in the heart looking for an unconfirmed air bubble. [SEP] Stab him.