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ECG localization of myocardial infarction / ischemia and coronary artery occlusion (culprit)

…alleviate ischemic chest pain may lead to hemodynamic collapse in patients with right ventricular ischemia or infarction. Recognizing ECG signs of right ventricular involvement is…

ECG manifestations of left main coronary artery (LMCA) occlusion and critical stenosis

…or sudden cardiac death. The resulting extensive ischemia causes immediate myocardial stunning (akinesia) and electrical instability. Fewer than 1% of patients with ST elevation myocardial…

Cardiac thromboembolism: cardiac sources of embolism

…a cerebral artery is occluded due to local atherothrombosis or occlusion due to embolization. Approximately 30% of all ischemic strokes are caused by cardiac embolism…

Pulmonary Embolism (PE)

…of patients with pulmonary embolism or deep vein thrombosis experience a second thrombotic event within 10 years ( Goldhaber et al, Kearon et al ). Epidemiology of…

ST-Elevation Myocardial Infarction Complicated by Cardiogenic Shock

…to right shunt, tamponade, or sudden loss of effective cardiac output. Their recognition is essential because treatment often requires urgent surgical or transcatheter intervention, with…

ST elevation myocardial infarction (STEMI) without ST elevations on 12-lead ECG

…posterolateral and right ventricular infarction may occur simultaneously (if both territories are affected by the same artery occlusion). Approximately 30% of patients with posterolateral infarction…

The left ventricle in myocardial ischemia and infarction

…left ventricular wall in over 90% of all individuals. Hence, a proximal occlusion (in the RCA) which cuts off blood flow to the right ventricle…

ST-Segment Elevation Myocardial Infarction: Diagnosis and ECG Criteria

…The severity of ischaemia and whether infarction has occurred The extent and degree of myocardial involvement The anatomical territory, including anterior, inferoposterolateral or right ventricular…

Posterior acute myocardial infarction (STEMI)

…with large R waves ( Figure 2 shows right ventricular hypertrophy). The following rules will distinguish the two conditions in the vast majority of cases: Right…

ST segment depression in myocardial ischemia and differential diagnoses

…block) means that the left ventricle will not be depolarized via the Purkinje network, but rather via spread of the depolarization from the right ventricle…

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