101.   Reno told reporters Thursday that her doctors had done a CT scan and two electrocardiograms, which can detect an irregular heartbeat.

102.   She had been hospitalized a month earlier for an irregular heartbeat.

103.   She was in satisfactory condition after being admitted to Barnes-Jewish Hospital with an irregular heartbeat.

104.   She was taken to a hospital, where doctors detected an irregular heartbeat and suggested installing a pacemaker.

105.   Slayton also was grounded for a while, with an irregular heartbeat.

106.   Since returning from an irregular heartbeat, Robinson said Zmolek has been slow to react to developments on the ice during games.

107.   Sudden cardiac death is usually caused by restriction of blood flow to the heart, an irregular heartbeat or a deterioration of the heart muscle.

108.   Suffering from an irregular heartbeat caused by the stress, West retired and handed over the reins to his protege, Mitch Kupchak.

109.   Symptoms of mistletoe poisoning can include blurred vision, gastrointestinal distress, irregular heartbeat and neurological disorders like disorientation, confusion or convulsions.

110.   The device is installed in the heart and administers shocks to restore irregular heartbeats to a proper rhythm.