Dvortsin G F, Karpel' E G, Portnoĭ V F
Kardiologiia. 1982;22(6):54-8.
In 12 experiments on dogs heterotopic cardiac allotransplantation on the recipient's neck has been performed. During the transplant survival its electrical activity and the coronary blood flow (CBF) were recorded with an implanted sensor of electromagnetic flowmeter. The combination of relatively low CBF and the amplitude of R wave during the first hours after transplantation with a high heart rate is a poor prognostic sign. Oscillations of CBF run parallel to changes of ECG when the viability of the transplant is retained, during the rejection crisis these changes do not correlate. The significance of comprehensive assessment of the cardiac function with the use of ECG and CBF measurement and comparison of their absolute figures and dynamics is shown to be of importance for the early diagnosis of the rejection crisis.
在12只狗身上进行了受体颈部异位心脏同种异体移植实验。在移植存活期间，用植入的电磁流量计传感器记录其电活动和冠状动脉血流量（CBF）。移植后最初几小时内，相对较低的CBF和R波振幅与较高的心率相结合是预后不良的迹象。当移植的活力得以保留时，CBF的振荡与心电图的变化平行，在排斥反应期，这些变化不相关。结果表明，利用心电图和CBF测量综合评估心脏功能，并比较其绝对值和动态变化，对于排斥反应期的早期诊断具有重要意义。
