Fabry disease (FD) is characterized by left ventricular hypertrophy (LVH). Conventional echocardiography is not sensitive enough to perform the preclinical diagnosis To assess whether longitudinal myocardial strain of the left ventricle (LV), using speckle tracking, is useful to detect early myocardial involvement in FD. Forty-four patients with FD who were diagnosed with genetic testing were prospectively included and were compared to a sex-matched control group. They were divided into three groups: 22 with LVH (Group I), 22 without LVH (Group II), and 22 healthy volunteers (Group III). LV longitudinal strain was measured from the apical views. An ANOVA test was used for multiple comparisons for variables with a normal distribution, and a Kruskal-Wallis test was used for variables with non-Gaussian distribution. Longitudinal LV strain was different in the three groups: it was ≥-15% in at least one segment in all Group I patients, in 50% of patients of Group II and in no patient of Group III. Seventy percent of the segments with abnormal strain in Group II were located in the basal regions (32/46). These findings show that the presence of at least one strain value ≥-15% demonstrates subclinical myocardial dysfunction in patients with preclinical FD. Longitudinal myocardial LV strain measured with speckle tracking is a useful tool to detect early myocardial involvement in young patients with FD. This information allows the detection and treatment of myocardial dysfunction at an early stage, which is of high clinical importance.

We present the case of a 69-year-old patient with a history of gynecological neoplasia and a pulmonary metastasis, who in 1996 underwent chemotherapy and mediastinal radiotherapy followed by cancer remission. Ten years later she presented with heart failure and her Doppler echocardiogram showed severe mitral regurgitation with pulmonary hypertension. In 2011, she underwent a mitral valve replacement with a biological prosthesis and the pathology exam revealed valve damage consistent with radiotherapy-induced changes. This unusual mechanism of mitral regurgitation can be demonstrated clearly by echocardiography and should be disseminated among cardiology physicians and in patients who have survived for long periods after radiotherapy, it is important to remember that cardiac complications may indeed occur, and the treating physician is responsible for detecting them.

We report a rare case of a patient with esophageal carcinoma diagnosed using transthoracic echocardiography. This examination proved to be useful in the identification of a paracardiac mediastinal mass. Images of the esophageal carcinoma, of the stent in the esophagus, and the bubbles inside the stent generated with the ingestion of a carbonated beverage, have not been previously published. Therefore, we believe our findings may be useful to other echocardiographers.