atrial fibrillation; auricular fibrillation
stent (tubular support temporarily placed inside a blood vessel, etc.)
accumulation; retention; collection; sequestration (as in carbon dioxide sequestration); storage (usually a liquid, e.g. rainwater, or behind a dam.)
arowana (any fish of subfamily Osteoglossinae); bonytongue
polyethylene terephthalate; PET; positron emission tomography; PET
mitral valve; bicuspid valve
mapo tofu (spicy Sichuan dish of tofu and minced meat)
Rubik's Cube; Erno Rubik's Magic Cube
tweezers (esp. in a medical or laboratory setting); forceps
coincidence; conformity; anastomosis; inosculation
highest level; high-water mark
heart attack; angina pectoris
lesion; pathological change
fierce look; frightening look; tough look; aggressive attitude; coercive attitude; taking a hard line
visit to a hospital, temple, school, etc.
consultation; consulting; consul