Benefits of ACE inhibitors with tissue-active levels in the cardiac-compromised patient

Angiotensin converting enzyme inhibitors (ACEI) have been proven beneficial to the cardiac-compromised patient, but whether there is an advantage associated with using a tissue-active or systemically-active ACEI is debatable. An investigation into the clinical benefits of tissue ACEI for veterinary patients was undertaken by comparing enalapril with ramipril. Results obtained concluded that although there is much evidence to prove that tissue ACEIs are superior over systemic ACEIs at the cellular level, this does not correlate in the clinical sense. Both enalapril and ramipril provided similar clinical benefits to the cardiac-compromised patient.