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Combo Improves Blood Flow in Pulmonary Arterial HypertensionResults from the OPTIMA study suggest the combination of macitentan plus tadalafil is safe and effective and improves hemodynamics
for patients with pulmonary arterial hypertension.
Broad-Spectrum Antibiotic Use Questioned in Intensive CareAll patients with sepsis receive broad-spectrum antibiotics without delay in some intensive care units, but debate over whether
this practice is feeding antibiotic resistance is ongoing.
