She rolled her eyes, as if he were the one being the obstinate child, and just shrugged as she settled herself to deal with the restitching. If he wasn't going to eat it, though, she wasn't going to let it go to waste. She took a large bite of it, cheeks puffing out as she chewed, and didn't even seem to think about it, her mind already on the best way to get those stitches out. Of course, she also didn't seem to realize she was still naked, but if he'd known Kelvics before then he probably wouldn't be surprised by that either.
The heart was balanced easily on her knee, and she rinsed her hands and then the wound in his side. A little scalpel was dug out of its case in her kit, and she whispered "Don't move," before she began to carefully saw through the horsehair. She was even more glad now that she hadn't used silk, because that put up a bit more resistance. She was better at cutting than sewing - but she was a hunter first and foremost, so that wasn't surprising - and was done within moment. Then she focused nimble fingers on drawing out the old stitches before she started in on the new ones, pausing every now and then to take another bite out of the heart until it was completely consumed. Even licked the last of the blood from her thumb, and chuckled a little to herself as she tasted Damijan's blood as well.
"So is this what you do? Hunt other humans?" Her voice was curious, no real judgment in it, but she'd never come across a man who did so. Perhaps he didn't hunt them for meat, but they were his prey just as surely as any deer.