Massive pulmonary embolism presenting with hemoptysis and S1Q3T3 ECG findings
Background Venous thromboembolism clinically presenting with a deep vein thrombosis or pulmonary embolism is among the most commonly seen cardiovascular syndromes. The aim of this case presentation is to emphasise the typical electrocardiographic findings that are detected with massive pulmonary emb...
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Veröffentlicht in: | BMC cardiovascular disorders 2021-05, Vol.21 (1), p.224-5, Article 224 |
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Zusammenfassung: | Background Venous thromboembolism clinically presenting with a deep vein thrombosis or pulmonary embolism is among the most commonly seen cardiovascular syndromes. The aim of this case presentation is to emphasise the typical electrocardiographic findings that are detected with massive pulmonary embolism along with the electrocardiographic S1Q3 and S1Q3T3 accompanied by T negativity at the D3 derivation based on prevalent T negativity. Case presentation We present the case of an adult male who presented with a massive pulmonary embolism that was associated with tachycardia, haemoptysis and typical S1Q3T3 electrocardiographic findings. Tomographic findings showed filling defects in the two main pulmonary artery lumens, which were found to be compatible with a massive embolism. Intravenous heparin was injected (5000 IU), and low molecule weight heparin (LMWH) treatment was initiated. After two days of observation and treatment in the coronary intensive care unit, the patient was discharged for outpatient care. Discussion Massive pulmonary embolism is an urgent life-threatening clinical situation that is frequently confused with acute ST elevation myocardial infarction. The definitive diagnosis of massive pulmonary embolism was made with a computed tomography pulmonary angiogram. Electrocardiographic findings and hypoxic hypercarbia in the blood gas analysis are typical. Early diagnosis with laboratory and imaging investigations is vital in the treatment and prognosis of pulmonary embolism. Conclusions Ventricular overload signs accompanied by ST segment elevation in electrocardiography and S1Q3 and prevalent T negativity are crucial features in terms of distinguishing between pulmonary embolism and myocardial infarction and selecting effective treatments for patients admitted to the emergency department. |
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ISSN: | 1471-2261 1471-2261 |
DOI: | 10.1186/s12872-021-02035-0 |