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114 Possible Causes for Poor R Wave Progression

  • Anterior Myocardial Infarction

    The remarkable feature is the poor R wave progression in the V1 and V2 leads and the ST elevation and T wave changes in leads V1 to V4 and I and aVL .[wikidoc.org] This is a cause of poor R wave progression , or PRWP.[healio.com] Biphasic/inverted T waves in V1-5. Poor R wave progression (R wave height 3mm in V3). Abnormal Q waves and T-wave inversion in I and aVL.[lifeinthefastlane.com]

  • Cor Pulmonale

    R wave progression RAE with and RVH multifocal atrial tachycardia return to top Differential Diagnosis return to top Treatments Consequences and Course return to top The[sharinginhealth.ca] […] hearted failure include: increased JVP hepatomegaly return to top Investigations lab investigations diagnostic imaging Lab Investigations Diagnostic Imaging ECG shows: RAD and poor[sharinginhealth.ca]

  • Infiltrative Cardiomyopathy

    The electrocardiogram showed normal sinus rhythm, QS waves in the inferior leads, poor R progression in the precordial leads and T-wave inversion in I and aVL ( Figure 1 )[elsevier.pt] Sinus tachycardia at 112 bpm, frequent premature ventricular contractions and 1.0 mm ST depression in V6, left axis deviation, left atrial enlargement, poor R-wave progression[centrallakesclinic.biz] Figure 3 shows atrial fibrillation, poor R wave progression, and diffuse ST-segment abnormalities in an ECG from a patient with ischemic cardiomyopathy.[clevelandclinicmeded.com]

  • Right Ventricular Dilatation

    Figure 3 shows atrial fibrillation, poor R wave progression, and diffuse ST-segment abnormalities in an ECG from a patient with ischemic cardiomyopathy.[clevelandclinicmeded.com]

  • Familial Non-Neuropathic Amyloidosis

    ECG - characteristic low-voltage pattern with poor R-wave progression across the limb leads. Echocardiography - ventricular thickening with reduced ventricle size.[patient.info]

  • Left Bundle Branch Block

    ST elevation and poor R-wave progression were improved during LBBB.[ncbi.nlm.nih.gov] […] always go in the opposite direction to the main vector of the QRS complex Poor R wave progression in the chest leads Left axis deviation ECG QRS Morphology QRS Morphology[lifeinthefastlane.com] ECGs showing the LBBB Note the following ECG features of the LBBB: -Downwardly deflected QRS -Delayed R wave progression -Wide QRS -Poor or delayed R wave progression (no[ecgsforems.blogspot.com]

  • Dilated Cardiomyopathy

    Poor R-wave progression with QS complexes in V1-4 (“pseudo-infarction” pattern). Frequent ventricular ectopics and ventricular bigeminy (seen with severe DCM).[lifeinthefastlane.com] Figure 3 shows atrial fibrillation, poor R wave progression, and diffuse ST-segment abnormalities in an ECG from a patient with ischemic cardiomyopathy.[clevelandclinicmeded.com] Common ECG associations with DCM Left atrial enlargement - may progress to atrial fibrillation.[lifeinthefastlane.com]

  • Pulmonary Embolism

    In this case report, we describe an unusual episode of bilateral submassive pulmonary embolism (PE) caused by a popliteal vein aneurysm (PVA). The development of PE stems from many risk factors including obesity (BMI³ 30 kg/m2), hypertension, cigarette smoking (greater than 25 cigarettes per day), increasing age,[…][ncbi.nlm.nih.gov]

  • Paradoxical Embolism

    The electrocardiogram showed sinus rhythm (heart rate 61 bpm), first-degree atrioventricular block, right atrial abnormality, poor R-wave progression in the anterior wall[elsevier.pt]

  • Lateral Wall Myocardial Infarction

    EKG Examples Shown below is an EKG demonstrating sinus rhythm and a QRS with a rightward axis, as well as wide Q waves in leads I and aVL as well as a poor R wave progression[wikidoc.org] ) LVH (may have QS pattern or poor R wave progression in leads V1-3) RVH (tall R waves in V1 or V2 may mimic true posterior MI) Complete or incomplete LBBB (QS waves or poor[ecg.utah.edu] QS waves in the anteroseptal leads (V1-4) with poor R wave progression indicate prior anteroseptal infarction.[lifeinthefastlane.com]

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