scholarly journals Pulmonary Embolism Presenting as an Anterior ST-elevation Myocardial Infarction: A Case Report

2020 ◽  
Vol 4 (4) ◽  
pp. 660-663
Author(s):  
Varvara Ladage ◽  
Miciah Jones ◽  
Faheem Ahmad ◽  
Cherian Plamoottil ◽  
Ryan Misek ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Computed Tomography ◽  
Pulmonary Embolism ◽  
Case Report ◽  
St Elevation Myocardial Infarction ◽  
Ecg Changes ◽  
Right Heart ◽  
Coronary Syndrome ◽  
St Elevation ◽  
Electrocardiogram Ecg

Introduction: While the electrocardiogram (ECG) for pulmonary embolism typically shows tachycardia or evidence of right heart strain, it can demonstrate ischemic changes similar to acute coronary syndrome. Case Report: The patient in this case presented with syncope, chest pain, and an ECG showing an anterior acute myocardial infarction (AMI) without evidence of right heart strain. His cardiac catheterization showed no coronary artery occlusions, but some signs of pulmonary embolism (PE), which was confirmed on computed tomography angiography of the chest. Conclusion: This case demonstrates that PE should be high on the differential for AMI and describes an uncommonly encountered mimic for classic ST-elevation myocardial infarction ECG changes. Further diagnostics to confirm the diagnosis should be obtained when indicated.

scholarly journals Circulating Levels of Dephosphorylated-Uncarboxylated Matrix Gla Protein in Patients with Acute Coronary Syndrome

Molecules ◽  
2021 ◽  
Vol 26 (4) ◽  
pp. 1108
Author(s):  
Admira Bilalic ◽  
Tina Ticinovic Kurir ◽  
Marko Kumric ◽  
Josip A. Borovac ◽  
Andrija Matetic ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Coronary Syndrome ◽  
High Risk ◽  
Hospital Mortality ◽  
Vascular Calcification ◽  
Matrix Gla Protein ◽  
St Elevation Myocardial Infarction ◽  
Coronary Syndrome ◽  
Increased Risk ◽  
St Elevation

Vascular calcification contributes to the pathogenesis of coronary artery disease while matrix Gla protein (MGP) was recently identified as a potent inhibitor of vascular calcification. MGP fractions, such as dephosphorylated-uncarboxylated MGP (dp-ucMGP), lack post-translational modifications and are less efficient in vascular calcification inhibition. We sought to compare dp-ucMGP levels between patients with acute coronary syndrome (ACS), stratified by ST-elevation myocardial infarction (STEMI) and non-ST-elevation myocardial infarction (NSTEMI) status. Physical examination and clinical data, along with plasma dp-ucMGP levels, were obtained from 90 consecutive ACS patients. We observed that levels of dp-ucMGP were significantly higher in patients with NSTEMI compared to STEMI patients (1063.4 ± 518.6 vs. 742.7 ± 166.6 pmol/L, p < 0.001). NSTEMI status and positive family history of cardiovascular diseases were only independent predictors of the highest tertile of dp-ucMGP levels. Among those with NSTEMI, patients at a high risk of in-hospital mortality (adjudicated by GRACE score) had significantly higher levels of dp-ucMGP compared to non-high-risk patients (1417.8 ± 956.8 vs. 984.6 ± 335.0 pmol/L, p = 0.030). Altogether, our findings suggest that higher dp-ucMGP levels likely reflect higher calcification burden in ACS patients and might aid in the identification of NSTEMI patients at increased risk of in-hospital mortality. Furthermore, observed dp-ucMGP levels might reflect differences in atherosclerotic plaque pathobiology between patients with STEMI and NSTEMI.

scholarly journals Pericardial Effusion in a Patient with Non-ST-Elevation Myocardial Infarction: Beware of a Hidden Malefactor

2013 ◽  
Vol 2013 ◽  
pp. 1-3
Author(s):  
Mamatha Punjee Raja Rao ◽  
Prashanth Panduranga ◽  
Mahmood Al-Jufaili
Keyword(s):  
Myocardial Infarction ◽  
Pericardial Effusion ◽  
Aortic Dissection ◽  
Acute Aortic Dissection ◽  
St Elevation Myocardial Infarction ◽  
Elderly Hypertensive Patient ◽  
Coronary Syndrome ◽  
Elderly Hypertensive ◽  
St Elevation ◽  
Suspected Diagnosis

Pericarditis with pericardial effusion in acute coronary syndrome is seen in patients with ST-elevation myocardial infarction specifically when infarction is anterior, extensive, and Q wave. It is very uncommon to have pericardial effusion in a patient with non-ST-elevation myocardial infarction. We present an elderly hypertensive patient who was diagnosed as non-ST-elevation myocardial infarction with pericardial effusion that turned out to be acute aortic dissection with catastrophic end. We conclude that, in patients with suspected diagnosis of non-ST-elevation myocardial infarction or unstable angina, if pericardial effusion is detected on echocardiography, aortic dissection needs to be considered.

Staged rotational atherectomy in a patient with acute ST-elevation myocardial infarction: a case report

2021 ◽  
Vol 14 (1) ◽  
pp. 5-7
Author(s):  
Antonio Gabriele Franchina ◽  
Salvatore Davide Tomasello ◽  
Salvatore Adriano Azzarelli ◽  
Francesco Scardaci ◽  
Vincenzo Argentino ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Case Report ◽  
St Elevation Myocardial Infarction ◽  
Rotational Atherectomy ◽  
St Elevation
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