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2. Long-term prognostic significance of ambulatory electrocardiographic findings in apparently healthy subjects greater than or equal to 60 years of age. Fleg JL, Kennedy HL. Am J Cardiol; 1992 Sep 15; 70(7):748-51. PubMed ID: 1381549 [Abstract] [Full Text] [Related]
11. Prognostic implications of asymptomatic ventricular arrhythmias: the Framingham Heart Study. Bikkina M, Larson MG, Levy D. Ann Intern Med; 1992 Dec 15; 117(12):990-6. PubMed ID: 1280018 [Abstract] [Full Text] [Related]
18. Variations in and significance of systolic pressure during maximal exercise (treadmill) testing. Irving JB, Bruce RA, DeRouen TA. Am J Cardiol; 1977 May 26; 39(6):841-8. PubMed ID: 871110 [Abstract] [Full Text] [Related]