Background-—Depression is prevalent in coronary heart disease (CHD) patients and increases risk for acute coronary syndrome (ACS) recurrence and mortality despite optimal medical care. The pathways underlying this risk remain elusive. Psychological stress (PS) can provoke impairment in myocardial perfusion and trigger ACS. A confluence of acute PS with depression might reveal coronary vascular ...

Background:It is well known that collateral circulation has important roles in ischemic heart diseases. The method most commonly used at present to evaluate collateral flow is coronary angiography. However, there are debates about the functional significance of angiographically visible collaterals because angiography visualizes only vessels that are larger than 100um in diameter. Recent studies...

BACKGROUND Acute exacerbation is a common cause of hospitalization in patients with chronic heart failure, and coronary heart disease is the most common cause. Shenfu injection, a Traditional Chinese Medicine injection, widely used in the adjuvant treatment of patients with acute exacerbation of chronic heart failure, shows some treatment effect in improving the symptoms and the quality of life...

 In emergency department, physicians can diagnose pulseless electrical activity, asystole, pericardial effusions, ischemic heart disease, wall motion abnormalities, valvular cardiac disease volume status or global cardiac function evaluating with electrocardiographic findings or using bedside c...

Acute pulmonary edema is a serious event. Its occurrence in association with interrupted aortic arch and coronary heart disease is rare. Recently, an old patient developed cardiogenic shock and acute pulmonary edema due to acute coronary insufficiency, associated with interrupted aortic arch. The coronary angiography revealed occlusion of the right coronary artery and 95% obstruction in the lef...

Objective: To determine whether men with possible angina (from their responses to the World Health Organization angina questionnaire) but a normal exercise ECG differ in long term rates of coronary heart disease events from men with no symptoms of angina. Design: During 1972–75, 2014 apparently healthy men aged 40–59 years underwent an examination programme including case history, clinical exam...