In 16 adult patients, we performed continuous intraoperative two-dimensional transesophageal echocardiography (2DTEE) to help elucidate the mechanism of myocardial dysfunction that accompanies liver transplantation. In 4 of the 16 patients "paradoxical" motion of the interventricular septum consistent with right ventricular failure was seen. An additional three of the 16 patients showed right a...

The diagnostic significance of visualizing the right ventricle on thallium-201 myocardial perfusion scans (T-scan) at rest was studied in 53 patients. In 33 patients the right ventricle was visualized clearly on the T-scan (group A). Hemodynamic evidence of right ventricular hypertension with systolic pressure greater than or equal to 30 mmHg was present in 28 of 33 (85%) of these patients. Rig...

This study investigated the prevalence of electrocardiographically determined left ventricular hypertrophy in hypertensive and normotensive type 2 diabetic females who went for consultation at the University of Port Harcourt Teaching Hospital (UPTH), Rivers State, Nigeria. Two hundred participants mean age 52 years, attending the medical outpatient clinic over a 6-month period were recruited fo...

BACKGROUND Diabetic patients are at increased risk for heart failure (HF) and other adverse events after myocardial infarction (MI). Left ventricular (LV) enlargement after MI is also associated with the same increased risk. We used data from the Survival and Ventricular Enlargement (SAVE) echocardiographic substudy to test the hypothesis that diabetes was associated with increased LV enlargeme...

We present two cases of ventricular obstruction in which shunting of intracranial cysts resulted in the unexpected finding of ventricular enlargement. By imaging criteria this suggested shunt malfunction [corrected]; however, the clinical presentation dramatically improved. The probable mechanism for this diagnostic pitfall is discussed.

Cardiac hypertrophy in infancy has been the subject of considerable interest for many years. An increasing number of reports have appeared in the literature describing diverse cardiac lesions in infancy, which nevertheless have similar clinical manifestations. Rosenbaum et al. incorporated this group of diseases under the heading “Primary Myocardial Disease in Infancy and Childhood.” Since most...

BACKGROUND Analysis of right ventricular adaptation to tricuspid regurgitation was studied in 10 heart transplant recipients following inadvertent endomyocardial biopsy disruption of the tricuspid apparatus. METHODS AND RESULTS Echocardiography demonstrated progressive diastolic right ventricular cavity enlargement (19.5+/-5.0 to 30.3+/-5.4 cm(2), P<0.0002), with disproportionate elongation a...

BACKGROUND Cardiac structure and function are well-studied in Western countries. However, epidemiological data is still scarce in China. METHODS Our study was conducted in the framework of cardiovascular health examinations for the current and retired employees of a factory and their family members. According to the American Society of Echocardiography recommendations, we performed echocardio...

We estimated the risk of cardiovascular events, cardiovascular mortality, and all-cause mortality associated with left atrium (LA) enlargement alone or combined with echocardiographic left ventricular hypertrophy (LVH) in 1785 representatives of the general population of Monza recruited for the Pressioni Arteriose Monitorate E Loro Associazioni (PAMELA) study. LA enlargement was assessed by mea...