1. A kind of artificial heart that has been used with some success
   - Jarvik artificial heart

Type of: artificial heart

• at the best
• at the drop of a hat
• at the least
• at the most
• at the ready
• at the same time
• at the worst
• at times
• at variance
• at will
• at work
• at worst
• at-bat
• Atabrine
• Atacama Desert
• Atacama Trench
• atactic
• atactic abasia
• Atakapa
• Atakapan
• ataman
• atar
• ataractic
• ataractic agent
• ataractic drug