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174 Possible Causes for Bilateral Congenital Profound Sensorineural Hearing Loss, Long Isoelectric ST Segment, T Wave Alternans

  • Long QT Syndrome 10

    In some cases, LQTS may be associated with congenital profound bilateral sensorineural hearing loss, known as Jervell and Lange-Nielsen syndrome (JLNS).[mayomedicallaboratories.com] T-wave alternans and sinus pause corroborates this further.[ecgwaves.com] Patients with LQT3 tend to have a long isoelectric ST segment that is followed by a normal T wave. Figure 3.[thecardiologyadvisor.com]

  • Long QT Syndrome

    The Jervell and Lange-Nielsen syndrome is an autosomal recessive form of LQTS and is characterized by congenital profound bilateral sensorineural hearing loss and long QT[medicinenet.com] […] case with type 3 congenital long QT syndrome, who exhibited a sudden paradoxical QT-interval prolongation during a progressive increase in heart rate, which exacerbated T-wave[ncbi.nlm.nih.gov] Patients with LQT3 tend to have a long isoelectric ST segment that is followed by a normal T wave. Figure 3.[thecardiologyadvisor.com]

  • Long QT Syndrome 6

    The Jervell and Lange-Nielsen syndrome is an autosomal recessive form of LQTS and is characterized by congenital profound bilateral sensorineural hearing loss and long QT[medicinenet.com] Macroscopic T wave alternans in long QT syndrome. Indian J Pediatr. 2006;73:539–40. PubMed CrossRef 14. Abass FA, Shahi M, Kumar N, Bhargava M, Gupta S, Puliyel JM.[springermedizin.de] The ECG typically has a long isoelectric ST segment with a peaked T wave [Figure 4].[annalspc.com]

  • Long QT Syndrome 13

    Patients with LQT3 tend to have a long isoelectric ST segment that is followed by a normal T wave. Figure 3.[thecardiologyadvisor.com] The Jervell and Lange-Nielsen syndrome is an autosomal recessive form of LQTS and is characterized by congenital profound bilateral sensorineural hearing loss and long QT[medicinenet.com] alternans [1 point] Notched T wave in 3 leads [1 point] Low heart rate for age [0.5 point] Clinical history Syncope [2 points] With stress [1 point] Without stress [1 point[athletesheart.org]

  • Torsades De Pointes

    U wave was observed in 86 episodes (56.9%), among that in 69 episodes, the U/T wave ratio was 1. Macro T wave alternans was observed in 4 patients.[ncbi.nlm.nih.gov] Patients with LQT3 tend to have a long isoelectric ST segment that is followed by a normal T wave. Figure 3.[thecardiologyadvisor.com] […] reversed asymmetry (20.0% vs 0%, P .001), and T-wave alternans (35.0% vs 0%, P .001).[ncbi.nlm.nih.gov]

    Missing: Bilateral Congenital Profound Sensorineural Hearing Loss
  • Ventricular Tachycardia

    Like T-wave alternans, the test is not widely used, with the exception of longitudinal evaluation of patients with suspected ARVC.[emedicine.com] In LQT2, bifid T waves may be seen in all 12 leads, and the ECG in LQT3 may have a long isoelectric ST segment. 46 Treatment Adrenergic modulation with beta-blockers is the[cogprints.org] Chow T, Kereiakes DJ, Bartone C, et al. Prognostic utility of microvolt T-wave alternans in risk stratification of patients with ischemic cardiomyopathy .[ncbi.nlm.nih.gov]

    Missing: Bilateral Congenital Profound Sensorineural Hearing Loss
  • Long QT Syndrome 8

    Note the late appearance of the T wave, after an isoelectric, long ST segment.[karger.com] Jervell and Lange-Nielsen syndrome (JLNS) is characterized by congenital profound bilateral sensorineural hearing loss and LQTc usually greater than 500 msec.[ncbi.nlm.nih.gov] The severity of T-wave alternans tends to correlate with the risk of cardiac events. 10 View/Print Figure FIGURE 3. Electrocardiogram showing torsades de pointes.[aafp.org]

  • Nonsustained Ventricular Tachycardia

    We examined whether T-wave alternans (TWA) level is correlated with nonsustained ventricular tachycardia (NSVT) incidence in association with PCI in patients with acute ST-segment[ncbi.nlm.nih.gov] OBJECTIVE: Microvolt T-wave Alternans (TWA) is associated with abnormal repolarization and predicts arrhythmic mortality in patients with previous myocardial infarction (MI[ncbi.nlm.nih.gov] Alternans T-wave alternans (TWA) is a test that is thought to reflect dispersion of repolarization and has been shown to predict VT inducibility and future arrhythmic events[clinicalgate.com]

    Missing: Bilateral Congenital Profound Sensorineural Hearing Loss Long Isoelectric ST Segment
  • Ventricular Fibrillation

    RESULTS: Frequencies of history of syncope and spontaneous type 1 ECG, r-J interval in V1, QRS duration in V6, and LAS40, Tpeak-Tend dispersion, and max T-wave alternans were[ncbi.nlm.nih.gov] In this type of test, slight changes in your electrocardiogram’s T wave are monitored during gentle exercise.[healthline.com] wave alternans 1 Notched T waves in three leads 1 Low heart rate for age (resting rate below second percentile 0.5 Clinical History Syncope With stress 2 Without stress 1[emedicine.medscape.com]

    Missing: Bilateral Congenital Profound Sensorineural Hearing Loss Long Isoelectric ST Segment
  • Ventricular Arrhythmia

    T wave alternans in idiopathic long QT syndrome. J Am Coll Cardiol. 1994;23(7):1541–6. PubMed CrossRef Google Scholar 50. Napolitano C, Priori SG, Schwartz PJ.[doi.org] […] morphology, 8 9 T-wave alternans, 10 an abnormal slope of the relation of QT interval to cycle length (QT/RR interval slope), 11 12 13 and an abnormal QRST isoarea distribution[doi.org] […] systolic blood pressure rises above 200 mm Hg, there is an increase in premature ventricular contractions or nonsustained ventricular tachycardia or polymorphic VT occurs, T-wave[doi.org]

    Missing: Bilateral Congenital Profound Sensorineural Hearing Loss Long Isoelectric ST Segment