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121 Possible Causes for Mitral Valve Insufficiency, T Wave Inversion

  • Myocardial Infarction

    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] These include congestive heart failure, cardiogenic shock, acute mitral valve insufficiency (due to papillary muscle ischemia, infarction, or rupture), ventricular free wall[clinicaladvisor.com] ST segment depression and T wave inversion are associated with subendocardial infarction.[histopathology-india.net]

  • Hypertrophic Cardiomyopathy

    His electrocardiogram exhibited a biphasic T wave in lead V2 with ST depressions in leads V3-V6 with deep symmetrical T-wave inversions in these leads as well.[ncbi.nlm.nih.gov] The mitral valve also may be distorted by the thickened septum, leading to mitral insufficiency.[columbiasurgery.org] The most peculiar electrocardiogram findings are giant T-waves inversion in the precordial leads with left ventricular (LV) hypertrophy.[ncbi.nlm.nih.gov]

  • Cardiomyopathy

    ECG T-wave inversion in right precordial leads (V 2 and V 3 ) 2. SAECG Late potentials seen on signal-averaged ECG 3.[ncbi.nlm.nih.gov] wave inversion, abnormal Q waves , nonspecific abnormalities Laboratory: troponin T ; , BNP Echocardiography : apical left ventricular ballooning , LVEF Coronary angiography[amboss.com] New electrocardiographic abnormalities either ST-segment elevation and/or T-wave inversion or modest elevation in cardiac troponin level.[radiologyassistant.nl]

  • Acute Myocardial Infarction

    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] This is because LBBB alone can produce signs that may be confused with those of infarction: deep QS waves in the right chest leads and ST depression and T wave inversion in[medicine-on-line.com]

  • Coronary Artery Disease

    […] 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] The ECG can show ST segment shifts and/or T-wave inversions as signs of heart ischemia or injury. However, there are electrically silent areas in the standard monitors.[emedicine.com] […] electrocardiograph leads; (b) thrombolysis for suspected MI (as indicated by localized ST-elevation in two or more standard electrocardiograph leads) even without later development of T-wave[doi.org]

  • Aortic Valve Stenosis

    valve disorders I34.0 Nonrheumatic mitral (valve) insufficiency I34.1 Nonrheumatic mitral (valve) prolapse I34.2 Nonrheumatic mitral (valve) stenosis I34.8 Other nonrheumatic[icd10data.com] 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] valve insufficiency.[ncbi.nlm.nih.gov]

  • Mitral Valve Prolapse

    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[dx.doi.org] valve disorders I34.0 Nonrheumatic mitral (valve) insufficiency I34.1 Nonrheumatic mitral (valve) prolapse I34.2 Nonrheumatic mitral (valve) stenosis I34.8 Other nonrheumatic[icd10data.com] The most common abnormality is the presence of ST-T wave depression or T-wave inversion in the inferior leads (II, III and aVF). 13 MVP is associated with an increased incidence[aafp.org]

  • Dilated Cardiomyopathy

    […] and tricuspid valve insufficiency Complications Conduction defects–eg atrial & ventricular tachyarrhythmias and fibrillation Management Supportive–eg rest, weight control[medical-dictionary.thefreedictionary.com] Takotsubo cardiomyopathy is characterized by the basal hypercontractility and apical ballooning of the left ventriculum and T-wave inversion in the electrocardiogram.[ncbi.nlm.nih.gov] The valve leaflets become leaky, resulting in mitral regurgitation (or mitral insufficiency) whereby the blood moves backward from the left ventricle to the left atrium, rather[stlouischildrens.org]

  • Acute Myocarditis

    Abstract BACKGROUND: The pathophysiologic mechanisms and the prognostic meaning of electrocardiographic (ECG) T-wave inversion (TWI) occurring in a subgroup of patients with[ncbi.nlm.nih.gov] […] of the mitral or tricuspid valve), a pericardial friction rub, and a displaced punctum maximum.[symptoma.com] Thereafter, T-wave inversion typically ensues. The T-wave inversion may be discrete and lasts for one month.[ecgwaves.com]

  • Primary Cardiomyopathy

    Patients present with an abrupt onset of angina-like chest pain, and have diffuse T-wave inversion, sometimes preceded by ST-segment elevation, and mild cardiac enzyme elevation[academic.oup.com]

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