(Q72646582)
Statements
Noninvasive estimation of coronary flow reserve by transesophageal Doppler measurement of coronary sinus flow (English)
P Siostrzonek
A Kranz
G Heinz
S Rödler
H Gössinger
G Kreiner
A Stümpflen
M Zehetgruber
M Schwarz
1 December 1993