In the context of her check up for sports eligibility. an 11-year-old professional female gymnast reported a retrosternal pain during high intensity parts of the fitness training. The physical examination revealed a 2/6 systolic murmur in the second left intercostal space without radiation and a fixed splitting of the second heart sound. Resting ECG showed right heart overload with ri... https://tonerparts.shop/product-category/office-technology/