Factor Information
Data ID 2743
Factor Peak oxygen consumption (pV02)
Description In patients with acquired heart disease, cardiopulmonary exercise testing with measures of maximal oxygen consumption heart rate response is an excellent predictor of clinical outcomes.
Biomarker NA
Classification E10 (physiological factor - other)
Association
Application prognosis
Objective The aim of the study was to examine the value of cardiopulmonary exercise testing including measures of heart rate response in predicting the outcomes of pregnancy in women with CHD.
Conclusion On exercise testing, the mean for the pV02 was 24.5± 5.5 mL/kg/min and the %MPHR was 85.1±10.7. The mean CRI was abnormal at 0.75 (normal >0.8). The pV02 was lower in those with chronotropic incompetence.
Risk Factor unknown
CHD Type
ID 618
CHD Type isolated CHD/non-isolated CHD
CHD Subtype TOF/D-TGA, AS
Reference
PMID 21484600
Year 2011
Title The role of exercise testing for predicting pregnancy outcomes in women with congenital heart disease
Sample
Population pregnant women
Source Data
Region California, USA
Method cardiopulmonary exercise testing
Race North America
Disease History arrhythmias
Treatment History N/A
Group pregnant women with CHD(Treatment) N/A(Control)
Number 89 pregnancies in 83 women N/A
Age 28 years N/A
Gender (Male: Female) 0:83 N/A
Marker Level 24.5±5.5 mL/kg/min N/A