Circulation · 1994 · 272 citations · 25 references
These results indicate that within the normal range of QTc in the general population, men with long QTc are at higher risk for coronary heart disease. Because QTc is easily determined, it may provide a valuable contribution to risk stratification.
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A new method for the direct determination of serum cholesterol.
A. Zlatkis, B. Zak, Albert J. Boyle · PubMed · 1953 · 2.5K citations