1. Gifford RWJ, Kirkendall W, O'Connor DT, Weidman W (1989) Office evaluation of hypertension. A statement for health professionals by a writing group of the Council for High Blood Pressure Research. American Heart Association. Circulation 79(3): 721-731.
2. Sianos G, Morel MA, Kappetein AP, Morice MC, Colombo A, et al. (2005) The SYNTAX Score: An angiographic tool grading the complexity of coronary artery disease. EuroIntervention 1(2): 219-227.
3. Usefulness of the SYNTAX score for predicting clinical outcome after percutaneous coronary intervention of unprotected left main coronary artery disease;Capodanno;Circ Cardiovasc Interv 2(4),2009
4. Tei C, Ling LH, Hodge DO, Bailey KR, Oh JK, et al. (1995) New index of combined systolic and diastolic myocardial performance: a simple and reproducible measure of cardiac function: a study in normal and dilated cardiomyopathy. J Cardiol 26(6): 357-366.
5. John A Lakoumentas, Fotis K Panou, Vasiliki K Kotseroglou, Aggeli KI, Harbis PK, et al. (2005) The Tei Index of Myocardial Performance: Applications in Cardiology. Hellenic J Cardiol 46(1): 52-58.