The mission of the Sudden Cardiac Arrest (SCA) Foundation is to prevent death and disability from sudden cardiac arrest. The vision of the SCA Foundation is to increase awareness about sudden cardiac arrest and influence attitudinal and behavioral changes that will reduce mortality and morbidity from SCA.
Primary triads in C Play (helpÂ·info) . In music, a primary triad is one of the three triads, or three-note chords built from major or minor thirds, most important in tonal and diatonic music, as opposed to an auxiliary triad or secondary triad. Each triad found in a diatonic key corresponds to a particular diatonic function.
1 In the second designation, this chord is not considered an inversion of a tonic triad but as a dissonance resolving to a consonant dominant harmony. 2  This is notated as V6-5 4-3, I, in which the 6 4 is not the inversion of the V chord, but a dissonance that resolves to V5 3 (that is, V6 4, V).irst-inversion triads (6-3) are customarily abbreviated as 6, i.e. presence of the 3rd is understood. Second-inversion triads (6-4) are not abbreviated. Root-position seventh-chords, i.e. 7-5-3, are abbreviated as 7. First inversion seventh-chords 6-5-3, are abbreviated as 6-5.