Cardiopulmonary exercise testing is predictive of return to work in cardiac patients after multicomponent rehabilitation.

Background: Return to work (RTW) is a pivotal goal of cardiac rehabilitation (CR) in patients after acute cardiac event. We aimed to evaluate cardiopulmonary exercise testing (CPX) parameters as predictors for RTW at discharge after CR.

Methods: We analyzed data from a registry of 489 working-age patients (51.

Changes of axial length and keratometry after keratoplasty for keratoconus using the guided trephine system.

Purpose: The purpose of this study was to examine the cause of increasing myopia after penetrating keratoplasty for keratoconus with the guided trephine system.

Design: Prospective interventional study cohort.

Methods: Thirty eyes (28 patients) after keratoplasty for keratoconus were examined.