FOR PUBLIC ELEMENTARY AND SECONDARY SCHOOLS: FREE ELECTROCARDIOGRAM (ECG) FROM HEART AID PHILIPPINES INTERNATIONAL, INC. (HAPI) Posted on August 7, 2018 by DepEd Mandaluyong Leave a comment 18-08-039. FREE ELECTROCARDIOGRAM (ECG) FROM HEART AID PHILIPPINES INTERNATIONAL, INC. (HAPI) Memorandum Unnumbered