Rate corrected systolic time intervals and Valsalva manoeuvre.
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چکیده
منابع مشابه
Rate corrected systolic time intervals and Valsalva manoeuvre.
Measurements of left ventricular systolic time intervals during the Valsalva manoeuvre have been made in IO normal subjects, 5 patients with ischaemic heart disease before and after treatment with a beta adrenergic blocking drug, and 5 patients with cardiomyopathy. The individual relation between the heart rate and the left ventricular ejection time was established in the normal subjects during...
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ژورنال
عنوان ژورنال: Heart
سال: 1973
ISSN: 1355-6037
DOI: 10.1136/hrt.35.3.236