有心简波 centered simple wave
有心膨胀波 centered expansion wave
有心压缩波 centered compressional wave
有心稀疏波 centered rarefactional wave
有心波
Centered wave
以上为机器翻译结果，长、整句建议使用 人工翻译 。
结论40岁以上右胸导联R波占优势者，大多数有心血管系统的疾病，只有少数为正常变异。
Conclusions Except some normal variation, most patients over 40 years old with right chest conduct link R-wave advantage in electrocardiogram were demonstroted disorders in cardiovascular system.
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