Hi
Does the card's residency at THI (texas heart institute) compare to a residency a one of the big 5 back east?
Not to pick on details, but cardiology is a fellowship and not a residency.
I will, however, pick on your word choice of "big" east programs, which I gather would be Johns Hopkins, Duke, Brigham, MGH , Columbia and UPenn. CCDMD2005 apparently believes that these programs do not merit a "top" designation, but that is a matter of opinion.
Bottom line for comparison of these training programs is by what criteria are you judging their merit? If you are primarily looking at a solid training environment for learning good clinical practice to treat cardiovascular diseases, most of the accredited programs will compare VERY favorably with each other. The next consideration should be geography, because most people try to train in programs in areas where they want to live. Another criteria is training environment (autonomy, support services, patient volume and diversity, call schedule, level of scut, etc.) and this is a very personal decision and training programs tend to change from year to year in many of these aspects.
So wherein lie the differences? Aside from the above mentioned issues, the principle remaining criteria are academic environment, mentorship and research. These factors are of primary interest to those interested in academics and are rather irrelevant to those who are planning to go into private practice.
Overall, my impression is that the Texas Heart Institute is an outstanding place to learn clinical cardiology. Its national reputation is lead by Denton Cooley (from the surgical side) and James T. Willerson (from the cardiology side). Its academic alliances are primarily with the UTMS of Houston and Baylor. From my limited knowledge, its highest profile research is primarily in the areas of ventricular assist devices and artificial hearts. If your interest lies in clinical trials, you might favor Brigham (TIMI) or Duke (DCRI). If you favor cardiac development or stem cells, you might favor UCSF, MGH, Brigham or UTSW. Irrespective, the primary component of successful research is finding the right mentor, which is again a very personal interaction.
Overall, is THI a solid and prestigious place to train? Absolutely. Does it compare favorably with other prestigious training programs? That entirely depends on your personal interests and identification with specific mentors that cannot adequately be assessed by anyone but yourself.
Good luck!