Myocardial mechano-energetic efficiency and insulin resistance in non-diabetic members of the Strong Heart Study cohort.

Severity of insulin resistance has significant and independent negative impact on myocardial mechano-energetic efficiency in nondiabetic individual from a population study of American Indians. Trial registration number NCT00005134, Name of registry: Strong Heart Study, URL of registry: https://clinicaltrials.gov/ct2/show/NCT00005134 , Date of registration: May 25, 2000, Date of enrolment of the first participant to the trial: September 1988.