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Notched T Wave C2347367

Published: July 22, 2026Updated: August 20, 2026

An ECG finding where the T wave has a small notch. Usually benign but may be evaluated with other heart tests. Often requires no treatment.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
I78.0
ICD-11
BA00.0
Body system
cardiovascular
Severity
mild
Chronic
false

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Chest pain

Chest discomfort or palpitations

(cardiovascular)

Mild symptoms that may not significantly impact daily life.

Frequency: Varies

Shortness of breath

(cardiovascular)

Palpitations

(cardiovascular)

Fatigue

(cardiovascular)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Disease management and monitoring

Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.

lifestyle
2

Serial ECG and Holter Monitoring

Continuous or repeated ECG monitoring to characterize the T-wave abnormality pattern, assess for transient changes, and correlate with symptoms. Helps differentiate benign variants from pathological findings.

monitoring
3

Electrolyte Optimization

Assessment and correction of electrolyte imbalances, particularly potassium and magnesium, which can cause T-wave abnormalities. May involve supplementation under medical supervision.

medication

Additional treatment options

Cardiac Imaging Workup

Echocardiography or cardiac MRI to evaluate for structural heart disease, ischemia, or cardiomyopathies that may present with T-wave abnormalities. Guides long-term management decisions.

procedure

Cardiac-Friendly Activity Modification

Balanced activity program that promotes cardiovascular health while avoiding excessive exertion that may provoke symptoms. Includes appropriate warm-up and cool-down periods.

lifestyle

Ischemia Evaluation and Management

Assessment for coronary artery disease in appropriate patients with T-wave changes, potentially including stress testing, and management of any identified ischemic heart disease.

medication

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Notched T Wave C2347367?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Medication Comparisons

Compare medications used to treat Notched T Wave C2347367. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy