time from the onset of plaque rupture and/or thrombi until the onset of acute myocardial infarction in humans: coronary angiographic findings within 1 week before the onset of infarction. Circulation 2000;102: 2063–2069. 28. Rittersma SZ, van der Wal AC, Koch KT, Piek JJ, Henriques JP, Mulder KJ, Ploegmakers JP, Meesterman M, de Winter RJ. Plaque instability frequently occurs days or weeks befo...

Mutations in sarcomeric proteins have recently been established as heritable causes of Restrictive Cardiomyopathy (RCM). RCM is clinically characterized as a defect in cardiac diastolic function, such as, impaired ventricular relaxation, reduced diastolic volume and increased end-diastolic pressure. To date, mutations have been identified in the cardiac genes for desmin, alpha-actin, troponin I...

There is no description of cysticercosis affecting heart function. In the present report, the authors describe the case of a 46-year-old woman with cardiac cysticercosis and heart failure, presenting with echocardiographic findings suggestive of restrictive cardiomyopathy and myocardial microcalcifications suggestive of cardiac infiltration by the disease.

OBJECTIVE To describe the association of the Noonan's phenotype and a primary, familial non-hypertrophic cardiomyopathy with restrictive pathophysiology. DESIGN Observational study. SETTING Tertiary cardiac referral centre. PATIENTS Affected family members. METHODS Two generations of a single family were examined and a description of the clinical characteristics and electrocardiographic...

Results of cardiac muscle and skeletal muscle biopsies were compared in 22 patients with cardiomyopathy; 11 patients presented with symptoms secondary to ventricular tachycardia (Group 1) and 11 had symptoms of severe congestive heart failure (Group 2). No patient had structural or ischemic cardiac disease. In Group 1 patients, hemodynamic abnormalities were subtle, but invasive study demonstra...

A rare – or not so condition? Restrictive cardiomyopathies, caused by primary pathologies of the heart muscle, are considered diseases, corresponding to about 5% all cardiomyopathies. The most frequent form restrictive cardiomyopathy is cardiac amyloidosis (CA), which can be a benchmark since, with availability diagnostic technologies, its detection has been made much more frequent, associated ...

Introduction  Restrictive cardiomyopathy in fetuses and neonates is extremely rare and has a poor outcome. Its etiology in neonates is elusive: metabolic diseases (e.g., Gaucher, Hurler syndrome), neuromuscular disorders (e.g., muscular dystrophies, myofibrillar myopathies), or rare presentation of genetic syndromes (e.g., Coffin-Lowry syndrome) account for a minority of the cases, the majority...