“…The effects of this procedure in 362 patients were reported in 1937. 23 Operative mortality was 10 per cent among those with congestive failure and 5 per cent in those with angina pectoris. Sixty-four per cent of 229 patients with congestive heart failure were considerably improved, some dramatically so.…”
“…The effects of this procedure in 362 patients were reported in 1937. 23 Operative mortality was 10 per cent among those with congestive failure and 5 per cent in those with angina pectoris. Sixty-four per cent of 229 patients with congestive heart failure were considerably improved, some dramatically so.…”
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