RT Journal
A1 Chaplin H, Jr.
T1 MUltiple catheterization of the right side of the heart
JF JAMA
JO JAMA
YR 1969
FD October 6
VO 210
IS 1
SP 134
OP 134
DO 10.1001/jama.1969.03160270096029
UL http://dx.doi.org/10.1001/jama.1969.03160270096029
AB To the Editor:— 
    The authors share Dr. Smith's understandable curiosity concerning the nature of the patient's cardiac anomaly and would be most interested in the results of a second catheterization of the right side of the heart. However, we were mightily impressed with our patient's cardiorespiratory reserve, which far exceeded our own individually or as a relay team. There was no medical justification for repeating the studies, and try as we might, nowhere could we find that the number of research grants supporting a clinical investigation constituted an indication for cardiac catheterization.