| artificial heart | 11.78 | He was given an artificial heart. | ||
| broken heart | 9.28 | Broken hearts. | ||
| human heart | 8.23 | Take the human heart. | ||
| very heart | 7.70 | Some go to the very heart of the concept. | ||
| new heart | 6.78 | New hearts. | ||
| serious heart | 6.06 | She has a serious heart condition. | ||
| open heart | 5.92 | Open heart surgery is risky and dangerous. | ||
| big heart | 5.86 | Big heart. . . . | ||
| irregular heart | 5.40 | All they saw was an irregular big old heart. | ||
| heavy heart | 5.07 | I have a heavy heart. | ||
| good heart | 4.61 | Good heart. . . . | ||
| weak heart | 3.23 | My grandfather had a weak heart. | ||
| beating heart | 2.90 | It needs a beating heart. | ||
| quintuple heart | 2.70 | Yeltsin underwent quintuple heart bypass surgery last year. | ||
| damaged heart | 2.63 | Being active is good for damaged hearts. | ||
| congenital heart | 2.50 | She briefly simulated a class on congenital heart defects. | ||
| self-contained heart | 2.44 | Four others have since received the self-contained artificial heart. | ||
| enlarged heart | 2.37 | An autopsy showed he had an enlarged heart. | ||
| lonely heart | 2.37 | She replied to a lonely hearts ad. | ||
| abnormal heart | 2.11 | ...abnormal heart rhythms and high anxiety levels. |