Trigeminy can be harmless. In many cases, it causes mild or no symptoms. However, it can also indicate the presence of something more serious, such as heart disease, or cause problems with heart function (if it occurs frequently). Some people experience more persistent symptoms, such as regular heartbeat changes.

Is Trigeminy life threatening?

If they happen often enough to reduce pumping in your heart, you could feel weak, dizzy, or even faint. And if you have heart disease, trigeminy contractions can lead to unsafe heart rhythms and sudden cardiac death, but this is rare.

Is Sinus Arrhythmia serious?

Keep in mind that for the majority of people, a sinus arrhythmia is neither dangerous nor problematic. Even if your doctor suspects you have this irregular heartbeat, he may not order the test to check for it. That’s because an EKG can be costly, and a sinus arrhythmia is considered a benign condition.