Irregular Heartbeat
Free Symptom Checker
with Physician-supervised AI
Reviewed By:
Osler Jay Justo Guzon, MD (Cardiology)
Dr. Guzon graduated from the University of Missouri-Kansas City School of Medicine with a BLA and MD. He then completed his Internal Medicine Residency at St. Louis University before a fellowship in Cardiovascular Diseases at the University of Missouri-Columbia. He has since working as an invasive cardiologist with a particular interest in preventative medicine and cardiometabolic disease. Over the past several years, Dr. Guzon has served on the speaker bureaus of AstraZeneca, Lilly, Boehringer-Ingelheim, and Aralez.
Tatsuya Shiraishi, MD (Cardiology)
Dr. Shiraishi graduated from the Kyoto University School of Medicine. He worked as a cardiologist at Edogawa Hospital, and after joining Ubie, he became the Director of East Nihonbashi Internal Medicine Clinic.
Yoshinori Abe, MD (Internal Medicine)
Dr. Abe graduated from The University of Tokyo School of Medicine in 2015. He completed his residency at the Tokyo Metropolitan Health and Longevity Medical Center. He co-founded Ubie, Inc. in May 2017, where he currently serves as CEO & product owner at Ubie. Since December 2019, he has been a member of the Special Committee for Activation of Research in Emergency AI of the Japanese Association for Acute Medicine. | | Dr. Abe has been elected in the 2020 Forbes 30 Under 30 Asia Healthcare & Science category.
Content updated on Jan 4, 2023
Following the Medical Content Editorial Policy
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Try one of these related symptoms.
I have heart arrhythmia
Pulse feels irregular
Signs of arrhythmia
How Ubie Can Help You
With a free 3-min Irregular Heartbeat quiz, powered by Ubie's AI and doctors, find possible causes of your symptoms.
This questionnaire is customized to your situation and symptoms, including the following personal information:
Biological Sex - helps us provide relevant suggestions for male vs. female conditions.
Age - adjusts our guidance based on any age-related health factors.
History - considers past illnesses, surgeries, family history, and lifestyle choices.
Your symptoms
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Your report
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✔ When to see a doctor
✔︎ What causes your symptoms
✔︎ Treatment information etc.
People with similar symptoms also use Ubie's symptom checker to find possible causes
- Have an irregular heartbeat
- Symptoms of arrhythmia
- Irregular heartbeat
Just 3 minutes.
Developed by doctors.
Try Free Symptom QuizAbout the Symptom
Irregular pulse indicates that the heart is out of its usual rhythm. It may feel like the heart skipped a beat, added a beat, or is "fluttering."
When to See a Doctor
Seek professional care if you experience any of the following symptoms
- A rapid heart rate prior to fainting with loss of consciousness
- Peripheral cyanosis
- Altered mental status (delirium)
- Difficulty breathing / breathlessness
- Fainting with loss of consciousness
Possible Causes
Generally, Irregular heartbeat can be related to:
- Atrial Fibrillation (AF)
Atrial fibrillation is a heart condition causing an irregular and often abnormally fast heart rate, which can result in blood clots in the heart. It increases the risk of stroke, heart failure, and other heart-related complications. Common causes include heart valve diseases and heart failure.
- Long QT Syndrome
QT prolongation syndrome is a heart signaling disorder that can cause fast, chaotic heartbeats (arrhythmias). It can be present from birth or develop later in life due to certain medical conditions, specific drugs, or mineral imbalances.
- Pulmonary Arterial Hypertension
Pulmonary arterial hypertension is high blood pressure in the small blood vessels of the lungs. It can be caused by heart disease, connective tissue disease, blood vessel disease, high blood pressure, liver disease, blood clots in the blood vessels to the lungs, and lung diseases. It can affect anyone but is more common in women.
- Benign Arrhythmias (Palpitations)
- Graves' Disease
- Familial Amyloid Polyneuropathy
Cardiac Amyloidosis
- Amyloidosis
Fabry Disease / Lysosomal Storage Disorder
Related Serious Diseases
Sometimes, Irregular heartbeat may be related to these serious diseases:
- Sick Sinus Syndrome, Complete AV Block
These conditions involve issues with the heart's electrical conduction system. Signals may be transmitted too fast, too slow, or not at all to some areas of the heart. Both men and women are affected, and the risk increases with age.
Doctor's Diagnostic Questions
Your doctor may ask these questions to check for this symptom:
- Is your pulse irregular?
- How long have you had an irregular or abnormal heart beat (arrhythmia)?
- Have you experienced an irregular or abnormal heart beat (arrhythmia)?
- How has your irregular or abnormal heart beat (arrhythmia) changed since it started?
Just 3 minutes.
Developed by doctors.
Try Free Symptom QuizFind Similar Symptoms
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Reviewed By:
Osler Jay Justo Guzon, MD (Cardiology)
Dr. Guzon graduated from the University of Missouri-Kansas City School of Medicine with a BLA and MD. He then completed his Internal Medicine Residency at St. Louis University before a fellowship in Cardiovascular Diseases at the University of Missouri-Columbia. He has since working as an invasive cardiologist with a particular interest in preventative medicine and cardiometabolic disease. Over the past several years, Dr. Guzon has served on the speaker bureaus of AstraZeneca, Lilly, Boehringer-Ingelheim, and Aralez.
Tatsuya Shiraishi, MD (Cardiology)
Dr. Shiraishi graduated from the Kyoto University School of Medicine. He worked as a cardiologist at Edogawa Hospital, and after joining Ubie, he became the Director of East Nihonbashi Internal Medicine Clinic.
Yoshinori Abe, MD (Internal Medicine)
Dr. Abe graduated from The University of Tokyo School of Medicine in 2015. He completed his residency at the Tokyo Metropolitan Health and Longevity Medical Center. He co-founded Ubie, Inc. in May 2017, where he currently serves as CEO & product owner at Ubie. Since December 2019, he has been a member of the Special Committee for Activation of Research in Emergency AI of the Japanese Association for Acute Medicine. | | Dr. Abe has been elected in the 2020 Forbes 30 Under 30 Asia Healthcare & Science category.
What People Say about Ubie?
Male, 30s
I got more answers in one minute through your site than I did in three hours with Google.
(Sep 29, 2024)
Male, 20s
My experience was great. I was worried, but the symptom checker helped me narrow down what it might be. I feel a little relieved compared to when I first started, and it gives me a starting point for what my symptoms could mean.
(Sep 27, 2024)
Male, 50s
The questions asked and possible causes seemed spot on, putting me at ease for a next-step solution.
(Sep 26, 2024)
Female, 40s
I was actually very impressed with the results it provided because, although I didn’t mention it during the questionnaire because I thought it was unrelated, it suggested I may have something I’ve actually been diagnosed with in the past.
(Sep 25, 2024)
Just 3 minutes.
Developed by doctors.
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Which is the best Symptom Checker?
Ubie’s symptom checker demonstrated a Top-10 hit accuracy of 71.6%, surpassing the performance of several leading symptom checkers in the market, which averaged around 60% accuracy in similar assessments.
Link to full study:
https://www.medrxiv.org/content/10.1101/2024.08.29.24312810v1