Recent reviews by Li et al. [61] and Busscher et al. [62] exhaustively synthesized the current knowledge on lnc H19’s role in cardiovascular biology and diseases (atherosclerosis, hypertension, coronary artery disease (CAD), myocardial infarction (MI), myocardial ischemic-reperfusion injury, pulmonary arterial hypertension, heart failure, aortic aneurysm, and aortic dissection). The gene discussed is H19; the disease is pulmonary arterial hypertension.