
The Prognostic Value of Platelet-to-Lymphocyte Ratio and Tricuspid Regurgitation Velocity in Patients with Light-Chain ...
Introduction AL amyloidosis is a fatal disease characterized by monoclonal plasma cell hyperplasia and deposition of insoluble fibrils formed by immunoglobulin light chains in various organs. In approximately two-thirds of AL amyloidosis, there is cardiac …