Antimalarial drug touted by President Trump is linked to increased risk of death in coronavirus patients, study says May 22, 2020 +1 000 patients shows those treated with hydroxychloriquine were also more likely to suffer irregular heart rhythms.I An analysis of 96 FTTT Health Washington Post 000 patients shows those treated with hydroxychloriquine were also more likely to suffer irregular heart rhythms.I An analysis of 96 FTTT Health Washington Post