title: [Systolic intervals in normal adults. Influence of heart rate, age and arterial pressure].
mesh_terms: D000367:Age Factors; D000368:Aged; D001794:Blood Pressure; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D010701:Phonocardiography; D011674:Pulse
vernacular_title: Intervalos sistólicos en adultos normales. Influencia de la frecuencia cardíaca, edad y presión arterial.