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689 Possible Causes for Adams-Stokes Syndrome, Arrhythmias Detected Prenatally, Ventricular Repolarization Abnormalities

  • Long QT Syndrome 13

    High-degree atrioventricular heart block (Stokes-Adams syndrome) Sick sinus syndrome Idiopathic ventricular fibrillation TABLE 1 Causes of Sudden Cardiac Death More common[aafp.org] Hsiao et al. [ 30 ] analyzed the outcomes of 123 fetuses with prenatally detected cardiac malformations and/or cardiac arrhythmias.[karger.com] 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[ncbi.nlm.nih.gov]

  • Tachyarrhythmia

    Overall, these serious tachyarrhythmias comprise less than 10% of arrhythmias detected prenatally.[clinicaladvisor.com] The changes seen in electrocardiogram (ECG) consist of repolarization abnormalities such as ST elevation, ST depression, negative T waves, and QT prolongation.[ruralneuropractice.com] 8 (11) Repolarization abnormalities 32 (42) Conduction disease 2 (3) Left atrial enlargement 0 Left ventricular hypertrophy 1 (1) Use of antiarrhythmics within 30 d of initial[dx.doi.org]

  • Cardiac Arrhythmia

    In cardiac patients, life-threatening tachyarrhythmia is often precipitated by abnormal changes in ventricular repolarization and refractoriness.[ncbi.nlm.nih.gov] Repolarization abnormalities in cardiomyocytes of dogs with chronic heart failure: role of sustained inward current.[ncbi.nlm.nih.gov] , lead to ventricular proarrhythmia and SCD.[doi.org]

    Missing: Arrhythmias Detected Prenatally
  • Cardiogenic Syncope

    Adams-Stokes syndrome during angina pectoris associated with coronary artery disease.[ncbi.nlm.nih.gov] A twelve-lead ECG performed at rest may show depolarization or repolarization abnormalities such as left ventricular hypertrophy, Wolfe-Parkinson-White Syndrome (WPW), atrial[acc.org] Adams-Stokes syndrome is a cardiac syncope that occurs with seizures caused by complete or incomplete heart block.[en.wikipedia.org]

    Missing: Arrhythmias Detected Prenatally
  • Cardiomyopathy

    Clinical diagnosis may be achieved by demonstrating functional and structural alterations of the right ventricle, depolarization and repolarization abnormalities, arrhythmias[ncbi.nlm.nih.gov] […] cardiomyopathy Syncope, atypical chest pain, initial episode of ventricular tachycardia, recurrent ventricular tachycardia ECG shows abnormal repolarization, small-amplitude[aafp.org] ECG repolarization abnormalities Minor Inverted T waves in right precordial leads (V 2 and V 3 ) in people 12 years of age and in absence of right bundle branch block. 4.[ncbi.nlm.nih.gov]

    Missing: Arrhythmias Detected Prenatally
  • Acute Myocardial Infarction

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

    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[emedicine.com] […] 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[emedicine.com]

    Missing: Arrhythmias Detected Prenatally
  • Lenegre Disease

    […] cases.Patients with single or double bundle branch block frequently appear asymptomatic and do not require treatment,yet may experience considerable palpitation,amaurosis,syncope or Adams-Stokes[en.cnki.com.cn] Long QT syndrome LQTS is a cardiac channelopathy mainly caused by repolarization abnormalities related to K channels.[nature.com] […] pattern) 2280 (7.0) Total 3853 (11.8) RBBB, right bundle branch block; LVH, left ventricular hypertrophy; LBBB, left bundle branch block.[ 2 ] Classification of abnormalities[en.ecgpedia.org]

    Missing: Arrhythmias Detected Prenatally
  • Cardiac Arrest

    Catecholamine-induced severe ventricular arrhythmias with Adam-Stokes syndrome in children: report of four cases. Br Heart J. 1978;40(suppl):28-37.[doi.org] In addition, there is evidence for significant abnormalities in autonomic tone with LVH, which contribute further to ventricular arrhythmogenesis.[doi.org] Unusual forms of second-degree atrioventricular block, including mobitz type-II block, associated with the Morgagni-Adams-Stokes Syndrome.[circ.ahajournals.org]

    Missing: Arrhythmias Detected Prenatally
  • Sinus Arrest

    Signs and symptoms [ edit ] Even though many types of sick sinus syndrome produce no symptoms, a person may present with one or more of the following signs and symptoms: Stokes-Adams[en.wikipedia.org] Secondary T wave changes: Because ventricular depolarization is abnormal, repolarization will also be abnormal, causing ST and T wave changes secondary to the degree and area[ceufast.com]

    Missing: Arrhythmias Detected Prenatally