... spontaneous or inducible ventricu-lar tachycardia, cryotherapy was also applied to the edges of the resection (50% of cases). Betweendevelopment of the surgical principles in 1984 and2002, the Dor ... from heart failure symptoms, improved sur-vival, and important quality -of- life benefit. Acomprehensive meta-analysis of largely retrospec-tive data has been performed by Allman and col-leagues ... after 1 year [47]. Failure to improve was associated with more se-vere degenerative changes in the myocyte, includ-ing depletion of sarcomeres, accumulation of glycogen, loss of sarcoplasmic reticulum,...