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125 Possible Causes for Poor R Wave Progression

  • Chronic Obstructive Pulmonary Disease

    ECG poor R wave progression requires an R wave in V3 3 mm clockwise rotation of the heart secondary to hyperinflation results in a delayed precordial transition zone the lead[]

  • Asthma

    Various conditions such as rhinosinusitis, gastro-oesophageal reflux disease, psychological disturbances, chronic infections and obstructive sleep apnoea are often observed in asthmatic patients and may affect asthma control and outcomes. These comorbidities may change the asthma phenotype, be part of the same[…][]

  • 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[] […] hearted failure include: increased JVP hepatomegaly return to top Investigations lab investigations diagnostic imaging Lab Investigations Diagnostic Imaging ECG shows: RAD and poor[]

  • 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.[] If there is an R wave in V1 or V2, the term poor R wave progression, but not old anterior wall MI, can be used.[] ) 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[]

  • Pulmonary Edema

    Vasilios Papaioannou Irene Terzi Christos Dragoumanis Ioannis Pneumatikos Clinical Report First Online: 14 August 2009 Abstract Negative-pressure pulmonary edema is a well-known complication of an acute upper airway obstruction, which may rarely present as acute alveolar hemorrhage in cases of severe capillary[…][]

  • Pulmonary Embolism

    A 56-year-old man developed chronic breathlessness which persisted for years after he suffered acute pulmonary embolism (PE) despite all investigations being subsequently normal. This case illustrates a very common complication which occurs in up to half of all patients after an acute PE which has been labelled[…][]

  • Acute Massive Pulmonary Embolism

    Abstract The aim of this study was to evaluate the contribution of clinical, angiographic and haemodynamic findings in predicting the cardiorespiratory efficacy of thrombolytic therapy in acute massive pulmonary embolism. Haemodynamic measurements and pulmonary angiography were performed before (H0) and 12 h[…][]

  • Recurrent Pulmonary Embolism

    The use of transesophageal echocardiography is a useful adjunct to transthoracic echocardiography in the diagnosis and management of right atrial tumors in patients who are thought to have idiopathic recurrent pulmonary embolism, especially with suboptimal transthoracic echocardiography studies. We describe a[…][]

  • Acute Cor Pulmonale

    OBJECTIVE: The indications for the use of thrombolytic agents in massive pulmonary embolism (MPE) remain controversial and it has been suggested that transthoracic echocardiographic (TTE) examination, which is able to detect an associated right ventricular dysfunction, may cast light on this question. The goal of[…][]

  • Pneumothorax

    Abstract Jean-Marc Gaspard Itard, a student of René Laennec's, first recognized pneumothorax in 1803, and Laennec himself described the full clinical picture of the condition in 1819. Treatment of pneumothorax was not begun as a standard procedure until World War II, but we think that Serefeddin Sabuncuoglu[…][]

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