The Nurse Practitioner Identifies a Late Cardiac Murmur in an Older

The nurse practitioner identifies a late cardiac murmur in an older adult patient.A student nurse asks what condition this suggests.The nurse practitioner responds that this kind of murmur is most often due to which of the following? Select all that apply.

A) Weakening valves
B) Papillary muscle dysfunction
C) Mitral annular calcification
D) Heart blockage
E) Mitral stenosis