Keyphrases
Nifedipine
100%
Threatened Preterm Labor
100%
Three-dimensional Echocardiography
100%
Live Three-dimensional Transthoracic Echocardiography
83%
Left Atrial
50%
Pregnant Women
33%
Two-dimensional Transthoracic Echocardiography
33%
Total Vascular Resistance
33%
Design Study
16%
Left Ventricular Function
16%
Mean Arterial Pressure
16%
Third Trimester
16%
Gestational Age
16%
University-affiliated
16%
Affiliated Hospitals
16%
End-diastolic Volume
16%
Emptying Fraction
16%
End-systolic Volume
16%
Left Atrial Volume
16%
Left Atrial Area
16%
Tocolysis
16%
Cardiovascular Effects
16%
Compensatory Response
16%
Cardiovascular Changes
16%
Pulmonary Pressure
16%
Left Heart
16%
Trimester III
16%
Tricuspid Annular Plane Systolic Excursion (TAPSE)
16%
Single-subject Design
16%
Medicine and Dentistry
Premature Labor
100%
Transthoracic Echocardiography
100%
Nifedipine
100%
Three Dimensional Echocardiography
100%
Vascular Resistance
28%
Cardiovascular System
14%
End-Diastolic Volume
14%
Mean Arterial Pressure
14%
Third Trimester Pregnancy
14%
Gestational Age
14%
End-Systolic Volume
14%
Tocolysis
14%
Cardiovascular Effect
14%