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Fig. 1 | BMC Psychiatry

Fig. 1

From: Associations of mood symptoms with NYHA functional classes in angina pectoris patients: a cross-sectional study

Fig. 1

Categorization of inpatients surveyed in study. Abbreviation: NC: no coronary angiography; NOCA: no obstructive coronary artery; MI: myocardial infarction; AP: angina pectoris; SAP: stable angina pectoris; UAP: unstable angina pectoris. *: inpatients with at least one obstructive vessel (≥50%) confirmed by coronary angiography or with a history of coronary artery bypass grafting or coronary stent implantation were included

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BMC Psychiatry

ISSN: 1471-244X

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