Z M Zhang

The Novacode criteria for classification of ECG abnormalities and their clinically significant progression and regression.

P M Rautaharju, B R Chaitman, B. Chaitman, 1998, Journal of electrocardiology.

Effects of valve substitute on changes in left ventricular function and hypertrophy after aortic valve replacement.

D G Gibson, J. Pepper, M. Yacoub, 1996, The Annals of thoracic surgery.