Cardiac contractile reserve in spontaneously hypertensive rats.
نویسندگان
چکیده
1. In response to graded infusions of isoprenaline, adult spontaneously hypertensive rats (20-24 weeks old) showed diminished responses of left ventricular contractile indices, diminished chronotropic responses and impairment of left ventricular relaxation rate as compared with matched Kyoto-Wistar rats. 2. These findings suggest reduced capacity to increase contractility in response to stress.
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ورودعنوان ژورنال:
- Clinical science
دوره 59 Suppl 6 شماره
صفحات -
تاریخ انتشار 1980