NORMAL WAVEFORMS IN THE FETAL OUTFLOW TRACTS

FETAL AORTA

1. Normal Waveform.
2. Measured Indices.

Video clips of waveforms in the Ascending Aorta

· Aorta – peak velocity – Rizzo et.al. 1992

· Aorta- time to peak velocity – Rizzo et.al. 1990

· Aorta – peak velocity – Rizzo et.al. 1992

· Aorta- time to peak velocity – Rizzo et.al. 1990

• Time velocity integral.

PULMONARY ARTERY

1. Normal Waveform.
2. Measured Indices.

Video clips of Pulmonary Artery Waveforms

· Pulmonary artery – peak velocity - Rizzo et.al. 1992

· Pulmonary artery – time to peak velocity - Rizzo et.al. 1990

· Pulmonary artery – peak velocity - Rizzo et.al. 1992

· Pulmonary artery – time to peak velocity - Rizzo et.al. 1990

• Time velocity integral.

Video clip of the pulmonary artery waveform