- Acne Vulgaris
- Acquired Squints
- Acquired Ventricular Septal Rupture
- Acromegaly
- Acute And Chronic Limb Ischemia
- Acute Coronary Syndrome
- Acute Leukemia
- Acute Pancreatitis
- Acute Renal Injury
- Addison's Disease
- Adrenal Carcinoma
- Adrenal Incidentaloma
- Adult Glaucoma
- AIDS
- Allergic Conjunctivitis
- Allergies / Atopy
- Amenorrhea
- Anxiety Disorders
- Aortic Regurgitation
- Aortic Stenosis
- Aortopulmonary Window
- Appendicitis
- Arrhythmias
- Arthritis
- Ascending Aortic Aneurysms & Dissection
- Asthma
- Atrial Septal Deffects
- Autism Spectrum Disorders
