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160 Possible Causes for aVR, T Wave Inversion, Tachycardia

  • Aortic Valve Stenosis

    Patients were grouped into treatment (aortic valve replacement [AVR]) and conservative (non-AVR) groups.[ncbi.nlm.nih.gov] At this point there may be signs of ventricular strain pattern (ST segment depression and T wave inversion) on the EKG, suggesting subendocardial ischemia.[en.wikipedia.org] If, during exercise, there was earlier-than-predicted fatigue or dyspnea or if ventricular tachycardia or hypotension was induced, I would refer the patient for aortic valve[doi.org]

  • Pericarditis

    Reciprocal ST depression and PR elevation in V1 and aVR.[lifeinthefastlane.com] […] have Q waves during evolution ST-segment elevation in middle and left precordial leads, but may be widespread Upward convex ST-segment elevation May have T-wave inversion[aafp.org] BACKGROUND: Pericardial adhesions can prevent epicardial access and restrict catheter movement during mapping and ablation of ventricular tachycardia (VT).[ncbi.nlm.nih.gov]

  • Acute Pericarditis

    All the patients in the two groups showed consistent ST-segment depression in lead aVR and absence of ST-segment elevation in lead V1.[ncbi.nlm.nih.gov] Chest pain subsided within the day of admission followed by T-wave inversion on electrocardiogram.[ncbi.nlm.nih.gov] Acute pericarditis is almost invariably associated with sinus tachycardia.[ncbi.nlm.nih.gov]

  • Acute Myocardial Infarction

    The main wave direction of QRS in lead aVR was positive and showed an extreme right axis deviation.[ncbi.nlm.nih.gov] 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[patient.info] Bidirectional ventricular tachycardia (BVT) is a rare ventricular tachyarrhythmia.[ncbi.nlm.nih.gov]

  • Myocardial Infarction

    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.[ncbi.nlm.nih.gov] 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[ncbi.nlm.nih.gov] Bidirectional ventricular tachycardia (BVT) is a rare ventricular tachyarrhythmia.[ncbi.nlm.nih.gov]

  • Coronary Atherosclerosis

    On examination, tachycardia, tachypnea and an irregular pulse may be present. Hypertension or hypotension may be found in these patients.[symptoma.com] Although most will recognise the typical ECG features of ST elevation myocardial infarction, the significance of ST elevation in lead aVR may not always be appreciated.[ncbi.nlm.nih.gov] […] or appearance or disappearance of localized ST-elevation followed by T-wave inversion in two or more standard electrocardiograph leads; (c) increase in concentration of serum[doi.org]

  • Secondary Cardiomyopathy

    Our patient was noted to have ST-segment elevation in lead aVR, which is associated with global myocardial ischemia and Tako-Tsubo cardiomyopathy.[radcliffecardiology.com] These may include electrocardiogram (ECG) changes of QT prolongation and T wave inversion, elevated biochemical markers of myocardial damage and heart failure, and decreased[link.springer.com] Peripheral vasoconstriction results in hypertension, tachycardia and an increase in afterload.[bmcresnotes.biomedcentral.com]

  • Right Bundle Branch Block

    […] those observed during RBBB tachycardia.[ncbi.nlm.nih.gov] We investigated clinical and ECG characteristics, including maximum deflection index and QRS morphology in leads aVR and V6.[ncbi.nlm.nih.gov] 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[lifeinthefastlane.com]

  • Ischemic Cardiomyopathy

    BACKGROUND: Noninducibility of sustained monomorphic ventricular tachycardia (SMVT) postablation does not insure absence of later recurrence in patients with ischemic cardiomyopathy[ncbi.nlm.nih.gov] Amplitudes of T/aVR were automatically computed from median ECG beats at enrollment and endpoints were blindly adjudicated.[ncbi.nlm.nih.gov] Herein, we describe a patient with severe ischemic cardiomyopathy and refractory CHF who developed incessant ventricular tachycardia (VT) after the initiation of biventricular[ncbi.nlm.nih.gov]

  • Tricyclic Antidepressant Overdose

    […] with retrograde P waves, complete right bundle branch block, prolonged QT interval, unusual ST segment elevation and T-wave inversion in V2–V3, and a prominent R wave in aVR[innovationsincrm.com] Sinus tachycardia with QRS prolongation may be difficult to distinguish from ventricular tachycardia.[ncbi.nlm.nih.gov] Nystagmus Sedation, coma Seizures (about 5% of cases) Amblyopia Anticholinergic Mydriasis Dry mouth Absent bowel sounds Urinary retention Agitation ECG changes Tall R in avR[emed.ie]

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