During an MH Crisis
Healthcare Professionals:
CALL the MH 24-hour Hotline (for emergencies only)
- United States: 1+800-644-9737
- Outside the US: 00+1+303-389-1647
START Emergency Therapy for MH Acute Phase Treatment
- Get help. Get Dantrolene. Notify surgeon
- Dantrolene Sodium for Injection 2.5 mg/kg rapidly IV through large-bore IV, if possible
- Bicarbonate for metabolic acidosis
- Cool the patient
- Dysrhythmias: usually responds to treatment of acidosis and hyperkalemia
- Hyperkalemia
- Follow: ETCO2, electrolytles, blood gasses, CK, serum myoglobin, core temperature, urine output and color, and coagulation studies.
(see poster)
Frequently Asked Questions
- About MH, What is it?
- Anesthesia Machine Preparation
- Anesthetics
- Associated Disorders
- Emergency Therapy for MH Poster
- FAQs about MH
- FAQs about Molecular Genetics
- FAQs about Pregnancy
- MHAUS Recommendations
- MH Hotline
- MH Mock Drill Kit
- MH Procedure Manuals
- Post Acute Phase
- Stocking MH Cart
- Testing for MH
- Training Vials Request
- Transfer Plans for Suspected MH Patients
MH Registry
The North American Malignant Hyperthermia Registry of MHAUS helps us to understand by recording the family health histories and testing results of MH patients and their families and then researching the data. Registry functions are consistent with HIPAA, OHRP, and IRB regulations and data can be used to conduct research.
Professional Development
- Dantrium (dantrolene sodium for injection) mixing video
- Knowing Your Role online exams
- MH Case of the Month Challenge
- Presentations
En Espanol
- Que es la Hipertermia Maligna? (What is MH?)
- QUE ES MHAUS? (What is MHAUS?)
- Monitorización de la temperatura en el periodo perioperatorio – Por qué, Donde y Como? – Nuevo (Temperature Monitoring)
- MANEJO DE LA HM (Clinical Update-Managing MH)
- HIPERTERMIA MALIGNA UN PROBLEMA TAMBIEN EN ODONTOLOGIA & CIRUGIA ORAL Y MAXILOFACIAL (Dentistry & Oral Surgery)
- Manejando la HM: Drogas, Equipo, y Dantrolene Sodico (Drugs, Equipment, and Dantrolene)
- Prevención de la HM: un protocolo anestésico (Preventing MH)
- Preguntas y respuestas frecuentes con relación a la Prueba de Genética Molecular para detectar la Hipertermia Maligna (Molecular Genetic Testing)




