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ST-Elevation Myocardial Infarction Complicated by Cardiogenic Shock

…Earlier estimates approached 20%, whereas contemporary trials and observational databases report approximately 5–10%. Only about 10% of patients who develop shock present with it…

ST-Segment Elevation Myocardial Infarction: Diagnosis and ECG Criteria

…and degree of myocardial involvement The anatomical territory, including anterior, inferoposterolateral or right ventricular involvement Pre existing abnormalities such as prior infarction, left bundle branch…

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

…left coronary cusp (LCC), and noncoronary cusp (NCC), showing the same branches as in panel A for cross modality comparison. Clinical features Occlusion of the…

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

…artery occlusion is located. The term culprit – which means "the guilty one" – is used to denote the occluded coronary artery. In the majority of cases…

Vulnerable Plaque and Mechanisms of Acute Coronary Occlusion

…myocardial necrosis. It most commonly reflects atherothrombosis: disruption of an atherosclerotic plaque followed by platelet activation and coagulation, with formation of an intraluminal thrombus. The…

Cardiac thromboembolism: cardiac sources of embolism

…Left ventricular aneurysm with thrombus Cardiomyopathies Valve prosthesis Devices (pacemaker, ICD CRT) Endocarditis Cardiac tumors Atherosclerosis of the aorta LOW EMBOLIC POTENTIAL SEP (Spontaneous Echocardiographic…

The left ventricle in myocardial ischemia and infarction

…a proximal occlusion (in the RCA) which cuts off blood flow to the right ventricle, will also affect the inferior wall of the left ventricle…

The ECG in assessment of myocardial reperfusion

…are robust indicators of successful reperfusion (patent artery). This is also associated with better prognosis, return of R wave amplitudes, and improved left ventricular function…

Regional Myocardial Contractile Function: Wall Motion Abnormalities

…of the stenosis/occlusion, microvascular function, myocardial oxygen extraction, presence of collateral circulation, etc –ischemia may also develop during resting conditions. Indeed, in patients with…

Percutaneous Coronary Intervention for Chronic Total Occlusions: Indications and Outcomes

…Additional features associated with greater difficulty include a previously failed attempt, a blunt proximal stump, vessel bending, calcification and an occlusion length of at least…

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