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128 Possible Causes for Flattened T Wave, T Wave Inversion

  • Electrolyte Imbalance

    T-waves become wider with lower amplitude. T-wave inversion may occur in severe hypokalaemia.[ecgwaves.com] Clinical signs of hyperkalaemia include muscle weakness, hypotension , bradycardia and loss of cardiac output, and ECG changes may include peaked T waves and flattened P waves[ausmed.com] Patients with left ventricular hypertrophy may instead display normalization of secondary T-wave inversions (lead V5, V6, aVL, I).[ecgwaves.com]

  • Mitral Valve Prolapse

    inversion in I–aVL; Q wave in inferior leads T-wave inversion in V 1 –V 2 T-wave inversion in V 1 –V 3 T-wave inversion in V 1 –V 3 Echocardiographic findings Maximal septal[dx.doi.org] The most common abnormality is the presence of ST-T wave depression or T-wave inversion in the inferior leads (II, III and aVF). 13 MVP is associated with an increased incidence[aafp.org] T-Wave Inversion Inverted T-waves beyond lead V 1 are common in children.[dx.doi.org]

  • Angina Pectoris

    Whereas for patients who have myocardial infarction, it illustrates a T-wave inversion and ST segment depression or elevation.[differencebetween.net] […] stenosis of at least 70% in at least one proximal epicardial coronary artery and objective evidence of myocardial ischemia (substantial changes in ST-segment depression or T-wave[doi.org] T wave decreases by 25%, or horizontal T wave turns positive).[doi.org]

  • Digoxin

    , inverted, or biphasic T waves .[lifeinthefastlane.com] . - Flattened, negative or biphasic T waves. - QT interval shortening. - U wave amplitude may increase.[metealpaslan.com] […] demonstrating the Digoxin Effect Digoxin effect refers to the presence on the ECG of: Downsloping ST depression with a characteristic “Salvador Dali sagging” appearance Flattened[lifeinthefastlane.com]

  • Quinidine

    T waves (without dysrhythmia), have occurred frequently and hypotension and ventricular tachycardia have occurred occasionally in patients receiving IV quinidine gluconate[drugs.com] […] measures may be required. b While substantial cardiovascular toxicity generally has not occurred, ECG changes, including prolonged QT interval, widened QRS complex, and flattened[drugs.com]

  • Phenothiazine

    Phenothiazine, 98 % MDL MFCD00005015 EINECS 202-196-5 Chemische Eigenschaften Formel C 1 2 H 9 NS Molmasse 199.28 Schmelzpunkt 182-186 Siedepunkt 235 /21mm Storage & Sensitivity Store under Argon. Light Sensitive. Ambient temperatures. Löslichkeit Soluble in water (0.13 mg/ml at 23 C), ethanol, acetone, and ether.[…][alfa.com]

  • Acute Pericarditis

    Chest pain subsided within the day of admission followed by T-wave inversion on electrocardiogram.[ncbi.nlm.nih.gov] Stages 2, 3, and 4 ECG findings consist of ST-segment normalization and T wave flattening, T wave inversion, and normalization of T waves, respectively.[cfp.ca] Classic electrocardiographic changes include widespread concave upward ST-segment elevation without reciprocal T-wave inversions or Q waves.[ncbi.nlm.nih.gov]

  • Hypokalemia

    […] amplitude. 1 As potassium levels decline further, ST-segment depression and T-wave inversions are seen, while the PR interval can be prolonged along with an increase in the[doi.org] […] than the T wave. flattening of the T wave.[healio.com] T wave inversion. Prominent U waves. Long QU interval. This patient had a serum K of 1.7 Example 2 Hypokalaemia ST depression. T wave inversion. Prominent U waves.[lifeinthefastlane.com]

  • Pericarditis

    Stage III: In stage III, there are widespread T wave inversions. Stage IV: In stage IV, there is normalization of T waves.[symptoma.com] (1 to 3 weeks) Stage 3 – flattened T waves become inverted (3 to several weeks) Stage 4 – ECG returns to normal (several weeks onwards) NB.[lifeinthefastlane.com] […] have Q waves during evolution ST-segment elevation in middle and left precordial leads, but may be widespread Upward convex ST-segment elevation May have T-wave inversion[aafp.org]

  • Lithium Toxicity

    Initial electrocardiographic examination of patients with lithium toxicity may show signs of increased QT intervals and T wave inversion.[symptoma.com] Cardiovascular side effects are usually mild and manifest as nonspecific ECG changes, such as ST-T flattening and T-wave inversion.[calpoison.org] The most common electrocardiographic finding is T-wave flattening.[emedicine.medscape.com]

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