What is NAMHR? The North American Malignant Hyperthermia Registry (NAMHR) was established in 1987 and merged with the Malignant Hyperthermia Association of the United States (MHAUS) in 1995 so that data on malignant hyperthermia (MH) could be stored in a site that is supported by one organization (MHAUS). This consolidation offers greater support for research…