Noninvasive estimation of the pulmonary systolic pressure from the spectral analysis of the second heart sound.
Aggio
S
S
Istituto di Clinica Medica, Università di Ferrara, Italy.
Baracca
E
E
Longhini
C
C
Brunazzi
C
C
Longhini
L
L
Musacci
G
G
Fersini
C
C
D001794:Blood Pressure / Q000502:physiology; D004452:Echocardiography; D006326:Heart Auscultation; D006347:Heart Sounds; D006801:Humans; D011651:Pulmonary Artery / Q000502:physiology*; D012815:Signal Processing, Computer-Assisted; D013057:Spectrum Analysis