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144 Possible Causes for aVR, Sudden Cardiac Death, T Wave Inversion

  • Aortic Valve Stenosis

    However, only 4% of sudden cardiac deaths in severe AS occur in asymptomatic patients.[] Patients were grouped into treatment (aortic valve replacement [AVR]) and conservative (non-AVR) groups.[] At this point there may be signs of ventricular strain pattern (ST segment depression and T wave inversion) on the EKG, suggesting subendocardial ischemia.[]

  • Acute Myocardial Infarction

    Crossref PubMed Virmani R, Burke AP, Farb A, Sudden cardiac death, Cardiovasc Pathol, 2001;10:275–82.[] The main wave direction of QRS in lead aVR was positive and showed an extreme right axis deviation.[] Features may initially be normal but abnormalities include new ST-segment elevation; initially peaked T waves and then T-wave inversion; new Q waves; new conduction defects[]

  • Myocardial Infarction

    Sudden cardiac death (SCD) is a severe burden of modern medicine.[] ECG revealed a diminished R wave in V2-V4 with ST elevation in V2-V5 and in aVR. Biphasic T wave was seen in V2-V6.[] Electrocardiography showed a sinus rhythm with Q-wave formation in the inferior wall leads (II, III, aVF), T-wave inversion in the same leads, and borderline QT prolongation[]

  • Acute Coronary Syndrome

    […] events (myocardial infarction, sudden cardiac death) 4.[] Small Q waves (ie, 1, V 2, and V 3 ; and lead AVR is often a QS complex normally.[] Beta-blockers are introduced to prevent sudden cardiac death associated with the development of complex ventricular arrhythmias and to decrease blood pressure, heart rate[]

  • Right Bundle Branch Block

    However, cardiac scarring due to the tetralogy of Fallot repair have increases risk of cardiac arrhythmia and sudden cardiac death.[] We investigated clinical and ECG characteristics, including maximum deflection index and QRS morphology in leads aVR and V6.[] Typical RSR’ pattern (‘M’-shaped QRS) in V1 Wide slurred S wave in lead I Typical pattern of T-wave inversion in V1-3 with RBBB Causes of Right Bundle Branch Block Right ventricular[]

  • Left Ventricular Hypertrophy

    All of these lead to significant arrhythmias such as atrial fibrillation (AF) as well as ventricular arrhythmias, and are known risk factors for sudden cardiac death (SCD)[] Aortic valve replacement (AVR) was scheduled under general anesthesia and CPB.[] LVH by voltage criteria: S wave in V2 R wave in V5 35 mm LV strain pattern: ST depression and T wave inversion in the lateral leads Causes of LVH Hypertension (most common[]

  • Arrhythmogenic Right Ventricular Dysplasia

    The paper deals with the sudden cardiac death during training in male athletes in Croatia.[] New algorithm using only lead aVR for differential diagnosis of wide QRS complex tachycardia. Heart Rhythm . 2008 Jan. 5 (1):89-98. [Medline] . Kannankeril PJ, Roden DM.[] The patient had T-wave inversion in the inferior ECG leads and no history of arrhythmias.[]

  • Secondary Cardiomyopathy

    If there is a potential for sudden cardiac death, an implanted defibrillator may be considered.[] Our patient was noted to have ST-segment elevation in lead aVR, which is associated with global myocardial ischemia and Tako-Tsubo cardiomyopathy.[] These may include electrocardiogram (ECG) changes of QT prolongation and T wave inversion, elevated biochemical markers of myocardial damage and heart failure, and decreased[]

  • Mitral Valve Prolapse

    BACKGROUND: Mitral valve prolapse (MVP) may present with ventricular arrhythmias and sudden cardiac death (SCD) even in the absence of hemodynamic impairment.[] ARD 45mm One pregnancy without complication, Surgery for threatened aortic dissection First Son MVP, MR, AI ARD 47mm No Second Son MVP, MR Surgery for aortic dissection & AVR[] 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[]

  • Ischemic Cardiomyopathy

    KEYWORDS: Cardiac magnetic resonance; Non-ischemic cardiomyopathy; Sudden cardiac death[] Amplitudes of T/aVR were automatically computed from median ECG beats at enrollment and endpoints were blindly adjudicated.[] KEYWORDS: Ischemic cardiomyopathy; Non-ischemic cardiomyopathy; Sudden cardiac death; Wearable cardioverter defibrillator[]

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