Provides for a line of duty presumption for disabilities of deputy sheriffs in certain cities

This bill creates a presumption that heart conditions causing disability or death for deputy sheriffs in cities with a population of one million or more were incurred during work, unless proven otherwise. It applies specifically to deputy sheriffs who passed initial physical exams (showing no pre-existing heart issues) but later develop undetected heart disease. Retiring deputy sheriffs with such conditions would receive a pension equal to 75% of their final average salary. The law directly affects deputy sheriffs in large cities like New York City, streamlining retirement benefits for work-related heart conditions.