PHILIPPINE JOURNAL OF CARDIOLOGY
Official publication of the Philippine Heart Association and the Philippine College of Cardiology with office at the
Suite 1108, East Tower,
Philippine Stock Exchange Center,
Ortigas Center, Pasig City
EDITORIAL CORRESPONDENCE
Marcellus Francis L. Ramirez, MD
(Editor-in-Chief)
Philippine Heart Association
Tel. 8 470-5525 / 8 470-5528
Fax (632) 8 687-7797
E-mail: philjc2021@gmail.com;
secretariat@philheart.org;
phil.heart@yahoo.com
Website: https://www.philheart.org
SUBSCRIPTION AND ADVERTISEMENTS
(Including change of address)
Myrna L. de la Cruz
(Editorial Assistant)
Philippine Heart Association