Transcriptome of hypertension-induced left ventricular hypertrophy and its regression by antihypertensive therapies.

Left ventricular hypertrophy (LVH), a common consequence of systemic hypertension associated with poor clinical outcome, is also a potentially reversible condition. Here, we probed the molecular pathways that underpin the development of LVH and their modulation by antihypertensive regimens that reversed LVH. Spontaneously hypertensive rats were studied at 12 (early LVH) and 48 weeks (late LVH), respectively, with normotensive Wistar-Kyoto rats as age-matched controls.