2 results
Causes of Primary and Secondary Amenorrhea - Differential Diagnosis Algorithm
Primary Amenorrhea - No onset of menarche
Causes of Primary ... and Secondary Amenorrhea ... - Differential ... Negative progesterone challenge ... #Secondary #Amenorrhea
Primary and Secondary Causes of Mitral Regurgitation
Primary (organic) chronic mitral regurgitation:
 • Leaflet: Rheumatic fever, Infective
Primary and Secondary ... Ring fracture, Thrombus ... Regurgitation #differential ... #diagnosis #cardiology ... #causes #primary