From central New York to Houston, from Kankakee to Anoka, folks who have never met Nancy Volk or Dan Heins marvel at the story of the kidney that saved one life and renewed another.
"Never underestimate the power of an act so generous and maybe, in this case, so unexpected," said Dr. Mikel Prieto, the Mayo Clinic's living-donor authority and the surgeon who removed Volk's kidney in September so it could be transplanted into Heins.
Like the strangers who collectively donated thousands of dollars from Minnesota and beyond to help make the transplant a reality, Prieto was unaware of Volk's determination to donate a kidney to Heins, whom she knew only casually.
Forced by financial hardship to close her Main Street Deli in Anoka in September, facing possible foreclosure of her home and working three jobs to make ends meet, the twice-divorced mother of three grown daughters put her own life on hold in an effort to save Heins'.
For Heins -- who in recent years lost both legs to diabetes, had a heart attack and a stroke and has had quadruple bypass surgery -- Volk's kidney did more than change his life. It gave him life.
And what of Volk, who donated a kidney and exposed her heart?
"Dan is the epitome of optimism, but because he has my kidney, I think I'm going to make it, too," she said.
"In some ways, I'm the one who was saved by the transplant."