* §  363-a. Firefighters and police officers; certain disabilities. 1.
  Notwithstanding any  provision  of  this  chapter  or  of  any  general,
  special,  or  local  law to the contrary, any condition of impairment of
  health caused by diseases of the heart, resulting in disability or death
  to a firefighter shall be presumptive evidence that it was  incurred  in
  the  performance  and  discharge  of  duty and the natural and proximate
  result of an accident,  unless  the  contrary  be  proved  by  competent
  evidence.
2.  Notwithstanding  any  provision of this chapter or of any general,
  special, or local law to the contrary, any condition  of  impairment  of
  health caused by diseases of the heart, resulting in disability or death
  to  a  police  officer, presently employed, and who shall have sustained
  such disability while so employed, shall be presumptive evidence that it
  was incurred in the performance and discharge of duty  and  the  natural
  and  proximate  result  of an accident, unless the contrary be proved by
  competent evidence.
3. As used in  this  section,  the  terms  "firefighter"  and  "police
  officer"  mean  any  member who is performing police or fire service, as
  the phrase police or fire service is defined in paragraphs a, b, c, d, f
  (as added by chapter six hundred seventy-four of the  laws  of  nineteen
  eighty-six),  f  (as  added  by chapter six hundred seventy-seven of the
  laws of nineteen eighty-six), g,  h  and  j  of  subdivision  eleven  of
  section  three hundred two of this article, and who, prior to entry into
  service as a  firefighter  or  police  officer,  successfully  passed  a
  physical examination which failed to disclose evidence of any disease or
  other impairment of the heart.
4.  The  provisions  of  this  section  shall remain in full force and
  effect  to  and  including   August   thirty-first,   nineteen   hundred
  seventy-six.
* NB Expired August 31, 1976 -- Kept alive per sub. a of § 480
Structure New York Laws
RSS - Retirement and Social Security
Article 8 - New York State and Local Police and Fire Retirement System
Title 8 - Death Benefits and Disability Retirement
360-A - Guaranteed Ordinary Death Benefit Payable Upon Death of State Employees.
360-B - Guaranteed Ordinary Death Benefit for Participating Employers.
360-C - Death Benefit for Vested Members Who Die Prior to Retirement.
361 - Accidental Death Benefit.
361-A - Special Accidental Death Benefit.
361-A*2 - Payment of Interest on Death Benefits and Accumulated Member Contributions.
362 - Ordinary Disability Retirement.
363 - Accidental Disability Retirement.
363-A - Firefighters and Police Officers; Certain Disabilities.
363-B - State Police Disability Retirement Allowance.
363-BB - State Police Accidental Disability Retirement Allowance.
363-C - Retirement for Disability Incurred in Performance of Duty.
363-D - Certain Impairments of Health; Presumption.
363-DD - Impairments of Health; Presumption.
363-F - Firefighters; Presumption in Certain Diseases.
363-FF - Firefighter Certain Impairments of Health; Presumption.
364 - Payment of Both Pensions for Accident and Other Benefits Prohibited.