A vein from the leg is removed and grafted to the coronary artery to bypass a blockage. Coronary artery bypass surgery during mobilization (freeing) of the right coronary artery from its surrounding tissue, adipose tissue (yellow). The tube visible at the bottom is the aortic cannula (returns blood from the HLM).
The average yearly income in 1930 was $1,368. With a 40 hour work  week that is an average of about 65 cents per hour.1368 per annum. Keep in mind two things: there were almost no taxes back then, and unimployment was high, so this is an average of the mostly white collar workforce.
Fifty cents an hour, eight hours per day for a year works out to $1460.00. The average 62.5 cents an hour works out to an annual income of $1825.00, and the highest wage, $1.25, works out to $3650.00 per year. It still does not seem like much until you compare it to what other people were making at that time.Below is a table showing some comparisons on an annual basis.any of us today don't think that we make enough money. Check out what the workers who built Hoover Dam made in the early 1930's. The amounts shown are per hour of work, and the men worked eight-hour days. If you see an entry like .825 it means that person earned eighty two and a half cents per hour.