Heart Palpitations Evaluation in Seomyeon, Busan
A heart palpitations evaluation investigates the sensation of a racing, pounding, fluttering or skipping heartbeat. In Seomyeon, cardiology and internal medicine clinics typically take a detailed history, perform an ECG and blood tests, and arrange Holter or patch monitoring if symptoms are intermittent, sometimes with an echocardiogram. Most palpitations turn out to be harmless, but evaluation identifies the ones that need treatment.
Independent patient guide · Medically informative, not a substitute for a doctor's advice · Last reviewed:
What are heart palpitations?
Palpitations (심계항진) are an awareness of your own heartbeat. People describe them as thumping, fluttering, flip-flopping, racing, or a pause followed by a strong beat. They are extremely common and often linked to premature beats, stress, caffeine, nicotine, alcohol, lack of sleep or dehydration. Less often, they reflect a significant arrhythmia, an overactive thyroid, anemia or heart disease. The evaluation aims to separate harmless from concerning causes.
Symptoms and when to see a doctor
- Palpitations occurring frequently or lasting more than a few minutes
- A racing heartbeat that starts and stops suddenly
- Palpitations during exercise
- An irregular pulse on a home monitor or smartwatch alert
- A family history of sudden death, cardiomyopathy or inherited rhythm disorders
Call 119 if palpitations come with fainting, chest pain, severe breathlessness, or a feeling that you are about to collapse.
What happens at the clinic
- Detailed history: what the palpitations feel like, how they start and stop, triggers, duration, and associated symptoms. Tapping out the rhythm can help.
- Examination and ECG: heart sounds, blood pressure, and a 12-lead ECG, which may show clues even between episodes.
- Blood tests: thyroid function, blood count, electrolytes and sometimes blood sugar.
- Ambulatory monitoring: Holter or patch monitor to capture the rhythm during symptoms.
- Echocardiogram: if a murmur, abnormal ECG or other findings suggest structural heart disease.
Treatment outlook
If palpitations are due to benign extra beats, reassurance and reducing triggers are often enough; many people find the sensations less worrying once explained. Specific rhythms such as AF or SVT are treated with medicines or ablation, and underlying problems such as thyroid overactivity or anemia are corrected. Anxiety and panic can cause palpitations too, and treating them helps.
Risks and limitations
The tests are low-risk. A limitation is that infrequent episodes may not be captured; in that case, longer monitoring or recording with a smartwatch or handheld ECG during symptoms can help. Normal tests with typical benign symptoms are reassuring.
Choosing a clinic for palpitations in Seomyeon
- Choose a clinic with ECG, Holter and echocardiography available.
- Ask whether extended patch monitoring is offered if episodes are infrequent.
- Bring smartwatch or phone ECG recordings; ask the doctor to review them.
- List all supplements, energy drinks and cold medicines, which can trigger palpitations.
- Ask for clear guidance on which future symptoms should prompt urgent care.
Everyday triggers in the city
Busy schedules, iced americanos and late nights in Seomyeon are classic palpitation triggers. Keeping a short diary of caffeine, alcohol, sleep and symptoms before your visit makes the evaluation more productive.
Key facts
- Common causes: extra beats, anxiety, caffeine, alcohol, dehydration, fever, anemia, thyroid overactivity
- Serious causes: atrial fibrillation, SVT, ventricular arrhythmias, structural heart disease
- First visit: history, examination, ECG, blood tests
- Monitoring: 24–48 hour Holter or longer patch monitor
- Imaging: echocardiogram if structural disease is suspected
- Bring: smartwatch recordings, medicine and supplement list
Frequently asked questions
Why does my heart skip a beat?
A skipped beat is usually a premature beat followed by a pause and a stronger beat. These are very common and often harmless, especially with caffeine, stress or tiredness. Frequent or symptomatic extra beats should be checked.
Can anxiety cause heart palpitations?
Yes. Anxiety and panic release adrenaline, which speeds up and strengthens the heartbeat. However, heart causes should be ruled out first, particularly if palpitations are new or unusual.
What tests are done for palpitations?
Typically an ECG, blood tests including thyroid function, and Holter or patch monitoring to capture the rhythm during symptoms. An echocardiogram may be added if structural heart disease is suspected.
When are palpitations an emergency?
Call 119 if palpitations come with fainting, chest pain, severe breathlessness, or a sense of imminent collapse. These may indicate a dangerous rhythm.
Can a smartwatch detect palpitations?
Some smartwatches record a single-lead ECG that can capture rhythms such as atrial fibrillation during symptoms. Recordings are helpful for your doctor but do not replace a full medical evaluation.
Medical disclaimer: Seomyeon.Clinic is an independent information directory. Content is for general education and does not replace a consultation with a licensed physician. Suitability, risks, results and costs vary by person and clinic. In an emergency in Korea, call 119.