Biología molecular de la insuficiencia cardíaca / Molecular biology of heart failure

ABSTRACT

Heart failure is a complex disorder involving maladaptive responses that result in defective regulation and function of multiple biological systems. Adequate understanding of these processes is basic for the development of novel therapeutic approaches. This review, directed to the molecular biology of the heart, is divided in three sections, with some redundancy between them: hypertrophy and remodeling, molecular composition of the failing heart, and molecular mechanisms leading to heart failure.