Articles & courses

ArticlesShow all 39
Post-Infarction Mechanical Complications: Ventricular Septal, Free-Wall, and Papillary Muscle Rupture

…free wall rupture, producing haemopericardium and cardiac tamponade. Papillary muscle rupture, producing acute severe mitral regurgitation (MR). These complications result from transmural myocardial necrosis and…

Mitral regurgitation

…most common causes are as follows: Endocarditis Papillary muscle rupture (complication of acute myocardial infarction) Rupture of chordae tendineae. Acute regurgitation of blood into the…

ST-Elevation Myocardial Infarction Complicated by Cardiogenic Shock

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

Atherosclerosis: Pathogenesis from Fatty Streak to Plaque Rupture

…disruption. Fewer than 5% of thin capped fibroatheromas have been identified as the source of an acute myocardial infarction during long term follow up. Moreover…

Immediate Management of Type A and Type B Aortic Dissection

…wall disruption, rupture and compromise of branch vessels. Type A disease may cause cardiac tamponade, severe acute aortic regurgitation, coronary malperfusion, myocardial ischaemia, heart failure…

Vulnerable Plaque and Mechanisms of Acute Coronary Occlusion

…atherosclerotic disease. Pathophysiology Mechanisms of acute coronary syndrome The major mechanisms producing acute coronary syndromes are: Plaque rupture with exposure of thrombogenic material. Superficial plaque…

Cardiovascular effects of COVID-19 (Coronavirus Disease 2019)

…Cardiology (2020). Guo et al reported that 27.8% (52 of 187 patients) had myocardial injury, defined as elevated troponin T levels (TnT). In hospital…

Fourth Universal Definition of Myocardial Infarction: Types 1–5

…cardiac conditions (such as myocarditis) or non cardiac conditions (such as renal failure). To establish a diagnosis of MI, acute myocardial injury must be coupled…

The Fourth Universal Definition of Myocardial Infarction: Types 1–5

…99th percentile URL; and Clinical evidence of acute myocardial ischaemia , demonstrated by at least one of the following: Symptoms of myocardial ischaemia. New ischaemic ECG…

Coronary Anatomy and Segmental Classification for the Clinician

…an imperfect predictor of future myocardial infarction or sudden death. Lesions causing only mild obstruction may rupture, thrombose and occlude. Many acute myocardial infarctions arise…

Media

No matches.

Tests

Tools