1.   A sudden shock could be fatal to anyone with a weak heart.

2.   A weak heart, another Vandervort inheritance, like the table and the portrait.

3.   He also learned that Sir Charles believed these supernatural stories, and that he had a weak heart.

4.   However, this often happens with deaths which are caused by weak hearts.

5.   My grandfather had a weak heart, and he died in this way.

6.   My grandfather had a weak heart.

7.   The effort proved too much for her weak heart.

8.   The nymph attempted a final arabesque but the effort proved too much for her weak heart.

9.   She tired easily and had a weak heart.

10.   A weak heart could be exahausted, or a heart condition suddenly exposed.