A method for mitral valve annuloplasty includes inserting a catheter apparatus across an aortic valve, the catheter apparatus including a tissue penetration member having a distal fixation end. The method further includes penetrating an aortomitral continuity and tissue of a fibrous trigone with the catheter apparatus from a left ventricular outflow tract beneath the aortic valve, and advancing the catheter apparatus along annular tissue of a mitral valve annulus. The distal fixation end is deployed to engage the annular tissue, the tissue penetration member is retracted within the catheter apparatus to compress the annular tissue a desired distance for reduction of the annular tissue, and the retracted tissue penetration member is secured to anchor the annular tissue reduction.
