R - Z
- Raynaud's disease
- Renal dialysis
- Renal Failure
- Retrobulbar neuritis
- Rheumatic Fever
- Rheumatoid Arthritis
- Rhinitis
- RTA
- SAH
- Sarcoidosis
- Scleroderma
- Septal Defect
- Severe Burns /3rd Degree Burns
- Sickle Cell Anaemia
- Sinusitis
- Sjogren's Syndrome
- Sleep Apnoea
- Spina Bifida
- Spinal Injuries
- Splenectomy
- Stent
- Stomach Ulcer
- Stroke
- Subarachnoid Haemorrhage
- Suicide Attempt
- Syringomyelia / Syringobulbia
- Tachycardia
- Thoracic aneurysm
- Thyroid Disorders
- Tinnitus