Treatment of a patient with severe lactic acidosis and multiple organ failure due to mitochondrial myopathy: A case report

Figure 1 Echocardiographic and chest X-ray images. A: Echocardiographic image. Mild enlargement of the whole heart, particularly the right heart, mild mitral and tricuspid valve regurgitation, moderate pulmonary hypertension, and small amounts of pericardial effusion were observed; B: Chest radiograph suggesting enlarged cardiac shadow.