[I] could see how nervous everybody was in the beginning and how silent it was when we had trouble with the artificial heart [during the surgery, but later in the operation, when it was working, there were moments] of loud and raucous humor.
![[I] could see how nervous everybody was in the beginning and how silent it was when we had trouble with the artificial heart [during the surgery, but later in the operation, when it was working, there were moments] of](http://cdn.quoteddaily.com/images/william-devries/i-could-see-how-nervous-everybody-was-in-the-beginning-and-how-silent-it-was-when-we-had-trouble-with.jpg)
[I] could see how nervous everybody was in the beginning and how silent it was when we had trouble with the artificial heart [during the surgery, but later in the operation, when it was working, there were moments] of loud and raucous humor.