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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…

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

…Occurrence of upsloping ST segment depressions with prominent T waves in the majority of the chest leads may indicate an acute occlusion in the LAD…

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

…including acute occlusions, subtotal stenoses, and discusses associated clinical presentations, prognostic implications, and management strategies. In the GRACE ECG substudy of 5000 patients with non…

Left bundle branch block (LBBB) in acute myocardial infarction: the Sgarbossa criteria

…substantial number of these patients had complete coronary artery occlusions, and outcomes improved when they were treated as acute STEMI cases. Management of left bundle…

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…

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)

…cascade of hemodynamic alterations which may culminate in cardiac arrest. Pulmonary embolism is causally related to deep vein thrombosis (DVT). Approximately 70% of individuals with…

ST-Elevation Myocardial Infarction Complicated by Cardiogenic Shock

…80% of cases. Other causes include acute mechanical complications—particularly ventricular septal defect (VSD) and papillary muscle rupture with acute severe mitral regurgitation—predominant right…

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…

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