During cardiac catheterisation patient become BP 80/60, HR 110, CVP 16. What is the next most important investigation

During cardiac catheterisation patient become BP 80/60, HR 110, CVP 16. What is the next most important investigation

During cardiac catheterisation patient become BP 80/60, HR 110, CVP 16. What is the next most important investigation










A. Echocardiogram
B. CXR
C. Electrocardiogram
D. CT chest
E. Thallium scan










 Answer:  A