I do have a heart arrhythmia, which could someday be bad.

The autopsy revealed that he died of a heart arrhythmia.

The patient was a man in his late 70's suffering from heart arrhythmia.

Taking these two medications together may increase the chance of a life-threatening heart arrhythmia.

The cause was a heart arrhythmia, said his son, James.

He fed the data into the diagnostic program, and looked up heart arrhythmia on his own.

This disease is said to lead to heart arrhythmia, or even death.

These changes might increase the chance of having a heart arrhythmia.

She was in a hospital with complications of heart arrhythmia.

But there was a new element: Ted said he had developed a heart arrhythmia that "made him fear for his life."