A Heads

Reproducibility of cardiac output measurement by cross sectional and Doppler echocardiography.

S. C. Robson, Alan Murray, Ian Peart et al. · Heart · 1988 · 54 citations · Full text

Heart Failure, Healthy Subjects, Measurement +20

Right heart pressure determination by Doppler in infants with tricuspid regurgitation.

Jonathan R. Skinner, Graham Stuart, John O’Sullivan et al. · Archives of Disease in Childhood · 1993 · 52 citations · Full text

Hypertension, Heart Failure, Tricuspid Regurgitation +12

Estimation of Pulmonary Arterial Pressure in the Newborn: Study of the Repeatability of Four Doppler Echocardiographic Techniques

Jonathan R. Skinner, R. J. Boys, A Heads et al. · Pediatric Cardiology · 1996 · 50 citations

Pulmonary Arterial Pressure, Pulmonary Arterial Hypertension, Neonatology +9

Right Ventricular Dilatation in the Fetus: A Study of Associated Features and Outcome

Tim Hornung, A Heads, A S Hunter · Pediatric Cardiology · 2001 · 21 citations

Associated Features, Fetal Medicine, Pediatrics +6

Reproducibility of ultrasonic measurement of fetal cardiac haemodynamics

A. R. Beeby, W. Dunlop, A Heads et al. · BJOG An International Journal of Obstetrics & Gynaecology · 1991 · 20 citations