BMJ2 天
Human fetal cardiac function during the first trimester of pregnancy
Department of Obstetrics and Gynaecology, University of Oulu, Oulu, Finland Correspondence to: Dr Juha Räsänen Department of Obstetrics and Gynaecology, University of Oulu, 90220 Oulu, Finland; ...
BMJ2 天
Comparison of impedance cardiography and dye dilution method for measuring cardiac output
Dr de Leeuw, Department of Internal Medicine, University Hospital Maastricht, PO Box 5800, 6202 AZ Maastricht, the Netherlands. Objective To assess the degree of agreement between impedance ...
BMJ2 天
The current cost of angina pectoris to the National Health Service in the UK
Objective: To calculate the cost of angina pectoris to the UK National Health Service (NHS) in the year 2000. Methods: Calculation of the cost of hospital admissions, revascularisation procedures, ...