10

Non-invasive assessment of aortic stenosis by Doppler ultrasound.

Year:
1980
Language:
english
File:
PDF, 2.30 MB
english, 1980
12

Noninvasive assessment of atrioventricular pressure half-time by Doppler ultrasound

Year:
1979
Language:
english
File:
PDF, 1.61 MB
english, 1979