Fingolimod may cause a slow heartbeat when you first start taking the drug.

He checked his pulse - there was none - but heard a slow heartbeat.

After a while, they began to hear drums beating up ahead, like the slow heartbeat of a sleeping giant.

I sneaked a look at my medical report; slow heartbeat, low metabolism.

She was limp beneath his hands, but he detected a slow heartbeat.

By then a monitor had been set up showing a slow but otherwise normal heartbeat.

He could feel the other's slow heartbeat beneath his palm.

The walls, the floor, and the air itself reverberated with the rhythm of a slow heartbeat.

Henry could hear a slow and quiet heartbeat coming from the living room.

Let his own panicked heartbeat slow to something approaching normal.