[The extremital ECG in regulated forced breathing and its value in the early diagnosis of heart disease].
D042241:Early Diagnosis; D004562:Electrocardiography; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D012119:Respiration
ELECTROCARDIOGRAPHY; HEART DISEASE/diagnosis; RESPIRATION
Das Extremitäten-Elektrokardiogramm bei dosierter Pressatmung zur Früherkennung von Herzerkrankungen.