

ventricular diastolic performance in hypertrophic cardiomyopathy despite potentiation of myocardial ischemia: comparison
to rapid atrial pacing. Circulation. 1989: 79: 371-382.
31. Chen HH, Lainchbury JG, Redfiend MM. Factors influencing survival of patients with diastolic heart failure in Olmstead County, MN, in 1996-97. Circulation. 2000;102: II-412.
32. Tutar A, Alexander M, Ansari M, et al. New onset heart failure in the outpatient setting: characteristics and outcomes of patients with low and preserved EF. Circulation. 2000;102:II-413.
33. Aronow WS, Ahn C, Kronzon I. Prognosis of congestive heart failure in elderly patients with normal versus abnormal left ventricular systolic function associated with coronary artery disease. Am J Cardiol. 1990;66:1257-1259.
34. Zile MR. Diastolic heart failure: diagnosis, mechanisms, and treatment. Cardiol Rounds. 1999;3: 1-8.
35. Brogen WC, Hillis LD, Flores ED, et al. The natural history of isolated left ventricular diastolic dysfunction. Am J Med. 1992;92:627-630