Based on the clue 'a hemodialyzer is a medical device known as an art...', what is the answer?

Based on the clue 'a helsinki park named for this composer is left un...', what is the answer? Based on the clue 'a hemingway character says he went bankrupt gradu...', what is the answer? Based on the clue 'a hemingway short story the snows of this mountain', what is the answer? Based on the clue 'a hemingway story is called the short happy life o...', what is the answer? Based on the clue 'a hemoglobinometer measures the amount of hemoglob...', what is the answer? Based on the clue 'a heptarchy is a government ruled by this many peo...', what is the answer? Based on the clue 'a heptastich is a poem or stanza of this many line...', what is the answer? What is associated with: a heralded 1973 battle of the sexes ended 6 4 6 4 6 3 in her favor?