ER: Season 13, Episode 19

13 - 19: Family Business

Luka treats a man with a failing heart, and later must make heartbreaking decisions concerning the man's Alzheimer's-stricken father. Language presents a challenge when Neela and Abby treat a good Samaritan. Meanwhile, Pratt tries to help Chaz make a new career choice, Gates has troubles with his own father, and Sam's got her hands full with a seminar on handling aggressive patients.