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733 Possible Causes for Arrhythmias Detected Prenatally, Cardiomegaly on Chest X-ray, Ventricular Repolarization Abnormalities

  • Long QT Syndrome 13

    Hsiao et al. [ 30 ] analyzed the outcomes of 123 fetuses with prenatally detected cardiac malformations and/or cardiac arrhythmias.[] RESULTS: Compared with the analysis of the healthy group (n 8), age- and sex-matched pair analysis revealed that the mutation carriers (n 8) had ventricular repolarization[] The ECG revealed a sinus rhythm with normal voltages, but with a QTc interval of 500 ms (calculated by Bazett's formula) and repolarization abnormalities with negative T waves[]

    Missing: Cardiomegaly on Chest X-ray
  • Cardiomegaly

    Abramoff and Pruitt who used bedside ultrasound to evaluate a patient with cardiomegaly on chest X-ray.[] abnormalities are features of HCM and are uncommon in physiological cardiac hypertrophy. 214, 217 Genetic testing (see below) could also be helpful. 218 Myocardial hypertrophy[] Below is a list of tests and how they test for cardiomegaly: 1. Chest X-Ray: X-ray images help see the condition of the lungs and heart.[]

    Missing: Arrhythmias Detected Prenatally
  • Incessant Infant Ventricular Tachycardia

    Supraventricular Tachycardia SVT is the most common serious arrhythmia detected prenatally. It accounts for about 6% of referrals, as shown in Table 2.[] Chest X-ray on admission revealed cardiomegaly and cephalization of pulmonary blood flow.[] Ventricular tachycardia may also occur in children with long QT-syndrome wich is a familial disease carachterized by prolonged and abnormal ventricular repolarization and[]

  • Cardiomyopathy

    x-ray Cardiomegaly left-sided hypertrophy with a balloon appearance Signs of heart failure decompensation: pulmonary edema Endomyocardial biopsy (see pathology) Pathology[] Clinical diagnosis may be achieved by demonstrating functional and structural alterations of the right ventricle, depolarization and repolarization abnormalities, arrhythmias[] Chest x-ray showed moderate cardiomegaly and bibasilar interstitial infiltrate. Electrocardiography (ECG) registered sinus tachycardia.[]

    Missing: Arrhythmias Detected Prenatally
  • Heart Failure

    Testing may include a chest x-ray to look for cardiomegaly (an enlarged heart), pulmonary edema (fluid in the lungs), or pleural effusion (collection of fluid around the lungs[] (ii) The effects of drugs or electrolyte abnormalities must be considered as possible noncardiac causes of ECG abnormalities of ventricular repolarization; that is, those[] Chest X-rays are frequently used to aid in the diagnosis of CHF.[]

    Missing: Arrhythmias Detected Prenatally
  • Acute Myocardial Infarction

    Electrocardiography showed new repolarization abnormalities in aVF and III.[] This is referred to as “LVH with strain” or “LVH with repolarization abnormality.”[]

    Missing: Arrhythmias Detected Prenatally
  • Coronary Atherosclerosis

    abnormalities on ECGs as ST-segment shifts, changes in ST and T waves, and/or rhythm abnormalities); and/or it may be detected when a blood test shows a release of enzymes[] […] contractile function (wall motion or wall-thickening abnormality on dynamic cardiac imaging series), or interference with the movement of ions (resulting in depolarization and repolarization[]

    Missing: Arrhythmias Detected Prenatally
  • Myocardial Infarction

    No repolarization abnormalities are seen in other leads.[] Left ventricular (LV) hypertrophy, bundle-branch blocks with repolarization abnormalities, and ventricular pacing may mask signs of ischemia/injury. 62 3.2.4.[] Right-sided leads (V 3 R to V 4 R) are typically performed in the case of inferior STEMI to detect evidence of right ventricular infarction.[]

    Missing: Arrhythmias Detected Prenatally
  • Ischemic Cardiomyopathy

    Chest X-ray Chest X-ray is useful in detecting cardiomegaly and pulmonary congestion as part of the initial diagnosis of CHF; however, it should be evaluated in consonance[] Since ischemic repolarization abnormalities in the left ventricular (LV) apex are strongly correlated with discordant T waves in lead aVR, we sought to evaluate the clinical[]

    Missing: Arrhythmias Detected Prenatally
  • Heart Valve Disease

    Electrocardiogram of a patient with severe aortic stenosis showing marked left ventricular hypertrophy with repolarization abnormalities. Echocardiography.[] Onset of ischemic or repolarization abnormalities (ST depression, T-wave inversion) over left precordium at rest. IIb Table 39.[] Findings on ECG may be normal early in the disease or show LV hypertrophy with or without associated repolarization abnormalities.[]

    Missing: Arrhythmias Detected Prenatally