Directors of Photography:
Length (feet):294 (16mm)
Library and Archives Canada: 16mm.
"A four-year-old boy with a heart murmur is diagnosed as having a malformation of the right coronary artery, which terminates in an aneurism, which communicates with the inflow track of the right ventrical. The boy undergoes open-heart surgery to correct the problem, and after a brief convalescence, goes home in good health."