| Original Article											Digitized QT dispersion by the Valsalva Maneuver in Hypertensive Patients Hee-Jeoung Yoon, Seung-Won Jin, Jong-Min Lee, Woo-Seung Shin, Yong-Suk Oh, Man-Young Lee, Ki-Bae Seung, Tai-Ho Rho, Jae-Hyung Kim, Soon-Jo Hong, Kyu-Bo Choi 
												Korean J Intern Med. 2005;20(2):141-145.   Published online June 30, 2005												 
													BackgroundHypertension is an important risk factor for sudden cardiac death, of which the incidence increases with increases in blood pressure. Prolonged QT dispersion has been identified to indicate increased risk of life-threatening ventricular arrhythmia and sudden cardiac ..												 |