Medication nonadherence in pulmonary arterial hypertension (PAH) significantly increases the risk of mortality and poor clinical outcomes.

Intravenous tenecteplase administered up to 24 hours after stroke onset is associated with higher likelihood of excellent functional outcome.

High lipoprotein(a) levels correlated with increased risk for future cardiovascular disease among healthy women across 30 years of follow-up.

Hepatitis B vaccination at birth is safe and effective compared with a delayed first dose, according to new research.

Dilated cardiomyopathy (DCM) mortality rates in the US have declined significantly since 2004, but major sex and racial disparities persist.