1·But if diminutive of dubiety of coronary heart disease moves electrocardiogram test result is positive, the possibility with its electropositive holiday is larger.
但是冠心病可疑性小的人假如运动心电图试验结果阳性，其假阳性的可能性较大。
2·Still have even if contact with a person that has antibody, have a meal together, and the person that has antibody follows the 4th as electropositive as the 5th person to have a contact, have risk.
还有就是跟一个有抗体的人接触，一起吃饭，而有抗体的人跟第四项与第五项阳性的人有接触，有危险吗。