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143 Possible Causes for Flattened T Wave, Syncope

  • Mitral Valve Prolapse

    The case of a 16-year-old girl with mitral valve prolapse, atrial flutter and syncope is presented.[ncbi.nlm.nih.gov] We describe a case of a young woman affected by a mitral valve prolapse, involving the posterior mitral leaflet, with mild mitral regurgitation and an episode of syncope due[ncbi.nlm.nih.gov] The patient had experienced four orthostatic and stress-related syncopal episodes, associated with nausea and diaphoresis, and a positive tilt test.[ncbi.nlm.nih.gov]

  • Hypokalemia

    […] than the T wave. flattening of the T wave.[healio.com] One patient (a 38-year-old female) had experienced recurrent episodes of syncope due to ventricular tachyarrhythmias (VTAs) accompanied by QT prolongation (QTc: 750ms) when[ncbi.nlm.nih.gov] The importance of preventing hypokalemia is underscored by the finding that the risks of dysrhythmias, syncope, cardiac arrest, or death are greater in patients with heart[jamanetwork.com]

  • Kounis Syndrome
  • Angina Pectoris

    A 70-year-old woman with giant hiatal hernia presented with stable angina pectoris and three syncope attacks in the previous 3 months.[ncbi.nlm.nih.gov] CASE REPORT A 20-year-old male was admitted due to syncope preceded by chest pain.[ncbi.nlm.nih.gov] […] deterioration: persistent pain, unstable vital signs, altered mentation Adverse reaction to nitroglycerin includes flushing, headaches, dizziness, nausea, and vomiting; syncope[dentalcare.com]

  • Electrolyte Imbalance

    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] A man presented with recurrent syncope, weakness and fatigue. His ECG showed marked QRS widening and he had gross hyponatraemia and hypokalaemia.[ncbi.nlm.nih.gov] Here, a young woman with prior episodes of auditory stimulus-induced syncope presented with LQTS and ventricular fibrillation (VF) with hypomagnesaemia and hypocalcaemia after[ncbi.nlm.nih.gov]

  • Hypertrophic Cardiomyopathy

    […] in lead V1 0.5 mV in amplitude and R:S ratio 1 ST-segment depression or T-wave flattening or inversion in 2 leads Prolongation of heart rate corrected QT interval 0.44 s[doi.org] syncope, palpitations, and edema.[ncbi.nlm.nih.gov] AHCM can occur with varied presentations such as chest pain, palpitations, dyspnea, syncope, atrial fibrillation, myocardial infarction, embolic events, ventricular fibrillation[ncbi.nlm.nih.gov]

  • Myocardial Infarction

    […] inversion in multiple precordial leads Fixed Q waves ST depression 0.5 to 1 mm or T-wave inversion 1 mm T-wave flattening or inversion Cardiac markers Elevated cardiac TnI[doi.org] She presented with chest pain and breathlessness with brief syncope, lab results and electrocardiogram findings were consistent with acute myocardial infarction.[ncbi.nlm.nih.gov] This is a case series of 3 patients, all women, aged 72, 64, and 54 years who presented to the emergency department with chest pain or syncope and were found to have STEMI[ncbi.nlm.nih.gov]

  • Migraine

    The screening electrocardiogram was interpreted as showing nonspecific T-wave anterior flattening of no clinical significance.[dx.doi.org] Abstract A 31-year-old man with migraine-induced syncope and bradycardia with subsequent pacemaker implantation died unexpectedly.[ncbi.nlm.nih.gov] Thijs RD, Kruit MC, van Buchem MA, Ferrari MD, Launer LJ, van Dijk JG (2006) Syncope in migraine: the population-based CAMERA study.[doi.org]

  • Catecholaminergic Polymorphic Ventricular Tachycardia

    , the T wave is flattened or when notching of the T wave occurs.[doi.org] In pediatric patients, syncope commonly occurs as vasovagal syncope, or in epilepsy or orthostatic dysregulation.[ncbi.nlm.nih.gov] We present a six-year-old boy with a history of recurrent syncope whose physical examination and family history were inconclusive.[ncbi.nlm.nih.gov]

  • Long QT Syndrome

    The other reasons are compounding factors such as heart rate, presence of U-waves, and flattened T-waves. 5 Drug-induced torsades de pointes is a significant cause of morbidity[radcliffecardiology.com] Patients with syncope following intensive emotional stress should be evaluated for malignant arrhythmias in the context of LQTS.[ncbi.nlm.nih.gov] , the T wave is flattened or when notching of the T wave occurs.[doi.org]

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