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. 1974 May 6;33(5):614-6.
doi: 10.1016/0002-9149(74)90251-3.

Comparative prevalence of the fourth heart sound in hypertensive and matched normal persons

M Swistak, H Mushlin, D H Spodick

Comparative prevalence of the fourth heart sound in hypertensive and matched normal persons

M Swistak et al. Am J Cardiol. .
No abstract available

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