Eosinophilic granulomatosis with polyangiitis, asthma as the first symptom, and subsequent Loeffler endocarditis: A case report

Figure 3 Comparative echocardiogram and chest computed tomography imaging pre- and post-treatment. A: Chest computed tomography (CT; lung window image) from March 30, 2023; B and C: Pre-treatment echocardiogram illustrating right ventricular enlargement and a hypoechoic mass (dimensions: 25 mm × 24 mm × 38 mm) in the right ventricular wall; C: Significant regurgitation observed at the tricuspid valve; D: Comparative chest CT from April 7, 2023, post one week of glucocorticoid treatment, displaying diminished exudative foci in both lungs; E: Post-treatment echocardiogram indicating a tricuspid regurgitation peak flow rate of 231 cm/s, and a differential pressure of 21 mmHg, suggestive of regular systolic right ventricular pressure; F: Reduced echo size of right ventricular thrombus post-treatment.