https://www.selleckchem.com/products/Temsirolimus.html 5 (1.4-17.5) vs 54.2 (34.2-74.3) μg/mL, p = 0.024]. Receiver operating characteristic curve analysis showed that a cutoff value of D-dimer ≤ 10 μg/L led to sensitivity (69.0%) and specificity (72.8%) for 30 day survival (area under curve 0.75). Multivariate logistic regression analysis showed that D-dimer ≤ 10 μg/ml was an independent predictor for 30 day survival (odds ratio 4.39, 95% confidence interval 1.41-13.70; p = 0.01). D-dimer level correlates with duration of cardiac arrest, especially in OHCA patients due to cardiovascular causes, and may help physicians assess the probability of survival in OHCA patients.There is no report regarding the correlation between spontaneous documented coronary spasm and acetylcholine (ACh)-inducible spasm. We retrospectively analyzed the coincidence between angiographical spontaneous coronary spasm and ACh-inducible spasm in the same patients. We recruited 28 patients with 30 angiographical spontaneous coronary spasm in 6009 patients with diagnostic and follow-up coronary arteriography from Jan 1991 and Mar 2019 in the cardiac catheterization laboratory. We could perform intracoronary ACh testing in 19 patients with 20 vessels. ACh was injected in incremental dose of 20/50/100 μg into the left coronary artery and 20/50/80 μg into the right coronary artery. Positive spasm was defined as > 90% stenosis and ischemic ECG changes. Angiographical documented spontaneous coronary spasm was observed in 0.47% (28/6009) of patients with diagnostic and follow-up coronary angiography. Intracoronary administration of ACh reproduced 15 spontaneous coronary spasm and no provoked spasm was observed in the remaining 5 vessels due to the administration of nitroglycerine or under medications. Spasm-provoked sites by ACh tests and ACh-inducible spasm configurations were almost similar to spontaneous spasm. Coincidence of provoked spasm site (93.3% vs. 6.7%, p  less then  0.001) and spasm confi