title: Emergency ultrasound in nontraumatic cardiac arrest--2 practical remarks: letter regarding Giovanni Volpicelli's recent article "Usefulness of emergency ultrasound in nontraumatic cardiac arrest".
authors.forename: Rainer
authors.initials: R
authors.lastname: Gatz
mesh_terms: D003422:Critical Care / Q000379:methods; D004636:Emergency Service, Hospital; D006323:Heart Arrest / Q000000981:diagnostic imaging*; D006801:Humans; D014463:Ultrasonography