Gender difference of symptoms of acute coronary syndrome among Chinese patients: a cross-sectional study:

Background:The incidence of acute coronary syndrome is increasing in China.Objective:To investigate gender differences in Chinese patients’ acute coronary syndrome symptoms, attribution of symptoms and reasons for seeking medical service.Methods:This was a cross-sectional, multicentre study. Acute coronary syndrome patients were recruited from five university hospitals located in four cities, between June 2013 and February 2014. Data were collected using the McSweeney acute and prodromal myocardial infarction symptom survey.Results:A total of 806 patients with acute coronary syndrome (323 men, 483 women) participated in the study. Adjusted (diabetes, smoking, age) logistic regression models revealed that women were significantly more likely to have pain or discomfort in the: central high chest; back, between, or under the shoulder blades; neck or throat; or arms relative to men. Women were also more likely to have unusual fatigue, weakness, shortness of breath or difficulty breathing, or dizziness relativ...