[Diagnostic evaluation of frequency domain correlative cardiography in patients with coronary heart disease]. [electronic resource]
- Zhonghua nei ke za zhi May 1990
- 286-9, 317 p. digital
Publication Type: Comparative Study; English Abstract; Journal Article
0578-1426
Aged Angina Pectoris--diagnosis Coronary Angiography Coronary Disease--diagnosis Electrocardiography--methods Exercise Test Female Humans Male Middle Aged