What does "Fatal abnormal heartbeat" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
A "fatal abnormal heartbeat" refers to a serious problem with the rhythm or speed of the heartbeat. This means that the heart isn't able to pump blood effectively, which can lead to a variety of health problems, including death. This condition can occur suddenly or develop over time. It's a critical situation that requires immediate medical attention.
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