Myositis "Diaphragm Cramp" as a Potential Cause of Respiratory Arrests in Infants. Comment on Salfi, N.C.M. et al. Fatal Deterioration of a Respiratory Syncytial Virus Infection in an Infant with Abnormal Muscularization of Intra-Acinar Pulmonary Arteries: Autopsy and Histological Findings. 2024, , 601.

This Letter to the Editor provides additional information regarding the tragic case of a 6-month-old in Italy with respiratory syncytial virus who deteriorated and died unexpectedly from rapid respiratory insufficiency [...].