TRPV1 mediates many different effects in the cardiovascular system, being both protective and harmful, depending on the precise setting: TRPV1 was shown to mediate ventricular hypertrophy and to aggravate arterial hypertension and pulmonary hypertension, but on the other side to protect the myocardium from reperfusion injury27. The gene discussed is TRPV1; the disease is pulmonary hypertension.