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Heart Palpitation Tests: When should ECG, cardiac monitoring, and blood tests be performed?
Heart palpitation tests begin by checking the rhythm via pulse and electrocardiogram (ECG). If symptoms disappear in the clinic and the ECG is normal, portable heart monitoring is considered based on the frequency of the symptoms. If fatigue, weight changes, or current medications provide clues, blood tests are added to check for systemic causes such as anemia or thyroid issues. Acute palpitations accompanied by chest pain, shortness of breath, or a feeling of fainting require immediate evaluation. If no dangerous causes are found through testing but symptoms recur chronically, we provide consultations for Baekrokdam herbal medicine treatment.
Guide to Heart Palpitation Tests
Key points
1An ECG taken during the actual symptoms provides the most direct information about the heart rhythm.
2For intermittent palpitations, long-term heart monitoring is considered based on the frequency of occurrence.
3If symptoms persist after testing, records of sleep, diet, and stress levels are utilized during Baekrokdam consultations.
Test Selection
Select a test based on symptom frequency and accompanying signals
Rather than performing all tests at once, we identify the most likely cause first.
Situation
Primary Tests to Check
What Can Be Identified
Action to Take Now
Throbbing is currently persisting
Pulse check, 12-lead ECG
Speed and rhythm abnormalities
If it has just started and continues, receive a same-day evaluation; if chest pain, fainting, or severe shortness of breath is added, go to the emergency room immediately.
Recurs intermittently and is normal during the clinic visit
Portable or long-term heart monitoring
Actual heart rhythm during symptoms
If your general condition is stable, record the time and duration of the symptoms and make an appointment with a cardiology outpatient clinic.
Accompanied by fatigue, paleness, weight changes, or sensitivity to heat
Blood tests for anemia, thyroid function, etc.
Systemic causes outside the heart
Make an appointment at a nearby outpatient clinic to check both an ECG and necessary blood tests.
Accompanied by chest pain, fainting, or severe shortness of breath
Emergency cardiac evaluation
Prioritize identifying dangerous heart issues
Do not drive yourself or wait for an appointment; call 119 or seek help at an emergency room.
What the clinic checks first
If the ECG is normal, does it mean there is no problem with my heart?
If the moment of the symptom is not captured during a short ECG, intermittent rhythm abnormalities may be missed. Whether long-term monitoring is needed is decided based on the frequency and risk of the symptoms.
More detail
The first step is an ECG and basic examination
Checking pulse speed and regularity
We check the wrist pulse and blood pressure and perform auscultation. We also ask if the heart rate is very fast, irregular, and whether the symptoms start and end abruptly.
Information during the symptom is critical for ECGs
An ECG shows the electrical rhythm of the heart. Recording the rhythm at the exact moment palpitations occur helps in distinguishing the type of arrhythmia.
A normal ECG does not rule out all causes
If symptoms are absent during the test, intermittent rhythm abnormalities may not be captured. The next steps are determined based on the frequency of recurrence and risk signals.
Intermittent symptoms are captured through monitoring
Continuous recording for short periods if symptoms are frequent
If palpitations occur almost daily, a device that continuously records the heart rhythm for a certain period is considered. A symptom button and a diary are used together.
Longer recording periods if symptoms are rare
If symptoms appear only occasionally, we consider longer wear times or devices that activate when symptoms occur. The device varies depending on how often the palpitations occur.
Smartwatch records are reference materials
If the time of occurrence and the waveform are saved, please show them during your visit. However, a diagnosis is not confirmed or treatment started based solely on device notifications.
Non-cardiac causes and Baekrokdam consultations after testing
Checking for anemia, thyroid issues, dehydration, and medications
If severe fatigue, paleness, sensitivity to heat, weight changes, fever, dehydration, or medications such as inhalers or cold medicine provide clues, necessary blood tests are determined.
Connecting test results with real-life scenarios
If there are no urgent issues on the heart tests, we examine whether lack of sleep, caffeine, post-meal bloating, or stressful situations exacerbate the palpitations.
Herbal medicine treatment addresses remaining discomfort after testing
Baekrokdam does not replace the treatment of heart disease. We provide consultations for herbal medicine treatment based on chronically recurring palpitations and changes in sleep, digestion, and stress levels.
Baekrokdam's consultation perspective after pulsating heart tests
Addressing the discomfort that remains after normal test results
If you experience sudden, persistent pulsating sensations along with chest pain, difficulty breathing, or a feeling of fainting, an emergency cardiac evaluation takes priority over Korean herbal medicine treatment at Baekrokdam. If symptoms recur chronically even after completing an ECG and necessary tests for anemia or thyroid function, we consult by examining the patterns of symptoms in relation to sleep, diet, and tension.
Acute Evaluation
First, check the current rhythm and danger signs
If symptoms persist or if there is chest pain or a feeling of fainting, receive an ECG and emergency evaluation immediately.
Test Selection
Record according to the frequency of occurrence
If results are normal during a visit, we consider heart monitoring suited to the frequency of symptoms rather than repeating short-term tests.
Korean Herbal Medicine Treatment
Examine lifestyle patterns that persist after testing
When no urgent cause is found, we prescribe based on chronic pulsating sensations and changes in sleep, digestion, and tension.
Your consultation at Baekrokdam will be more detailed if you prepare the symptom onset and duration, pulse and smartwatch records, sleep/caffeine/diet habits, presence of chest pain or dizziness, and your test results.
Frequently asked questions
Is an ECG alone sufficient for testing heart throbbing?
If the cause is captured on the ECG at the time of the symptoms, additional tests may not be necessary. If symptoms recur intermittently, long-term monitoring or blood tests to check for anemia or thyroid issues may be considered.
Can an arrhythmia be diagnosed using only a smartwatch ECG?
While the waveform and time of occurrence are useful clues, a diagnosis is not confirmed by device records alone. These are interpreted alongside symptoms, medical-grade ECGs, and clinical examinations.
If test results are normal, what does Baekrokdam look for?
After confirming that there are no urgent cardiac or systemic causes, we examine the relationship between throbbing and sleep, caffeine, diet, and tension to determine the scope of Korean herbal medicine treatment.
Sources
University Hospitals Sussex NHS — PalpitationsOfficial guidance distinguishing the causes, tests, and emergency signals of throbbing
