5-Minute Emergency Consult
- Radial head fracture
- Radial head subluxation
- Radiation burns
- Ramsay Hunt syndrome
- Rat bite
- Rat-bite fever (RBF)
- Rat bite wound
- β1-receptors
- Rectal Organ Injury Scale
- Renal artery thrombosis
- Renal vein thrombosis
- Rhegmatogenous retinal detachments (RRD)
- Rheumatoid tenosynovitis
- Rhinocerebral mucormycosis
- Rhodanese
- Rhus dermatitis
- Right-sided heart failure
- Rolando fracture
- Rosacea