While the accuracy of symptom
recall over a relatively long period of time (6 months to 4 years) is a potential concern, the angina-related impact on QoL was such that most patients felt comfortable assessing their symptoms; those who could not accurately recall or assess their symptoms were not recruited to the study. In addition, there was no difference in the results between those with 6 months’ experience and those with 4 years’ worth, which suggests that patient recall was reliable in this case. It should also be noted the use of the PGIC scale versus other validated scales for angina severity and QoL is an additional limitation; however, the SAQ was not included in this survey due to limitations associated with its length. 5 Conclusion Patients with chronic angina maintaining treatment with Selleck Salubrinal ranolazine over time, with treatment durations ranging from <6 months to >4 years, reported substantial reductions in the severity and frequency of angina attacks,
reductions in the impact of angina on daily activities, and improvements in QoL. These observations correspond to key treatment goals established by ACC/AHA guidelines for patients with stable ischemic heart disease. Acknowledgments Funding for the patient survey was selleck inhibitor provided by Gilead Sciences, Inc. Luana Atherly, PhD, Scarlett Geunes-Boyer, PhD, and Sushma Soni of inScience Communications, Springer Healthcare, provided Neratinib medical Selleck Seliciclib writing support which was
funded by Gilead Sciences, Inc. Conflict of interest Dr. Grehan is currently a Gilead employee and owns Gilead stock and options. Dr. Muhlestein has received <$2,000 dollars honorarium for consulting fees from Gilead Sciences, Inc. Open AccessThis article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited. References 1. Go AS, Mozaffarian D, Roger VL, et al. Heart disease and stroke statistics—2013 update: a report from the American Heart Association. Circulation. 2013;127(1):e6–245.PubMedCrossRef 2. Brorsson B, Bernstein SJ, Brook RH, Werko L, for the SECOR/SBU Project Group. Quality of life of patients with chronic stable angina before and four years after coronary revascularisation compared with a normal population. Heart. 2002;87(2):140–5.PubMedCrossRef 3. Pragodpol P, Ryan C. Critical review of factors predicting health-related quality of life in newly diagnosed coronary artery disease patients. J Cardiovasc Nurs. 2013;28(3):277–84.PubMedCrossRef 4. Javitz HS, Ward MM, Watson JB, Jaana M. Cost of illness of chronic angina. Am J Manag Care. 2004;10(11 Suppl.):S358–69.PubMed 5. Beltrame JF, Weekes AJ, Morgan C, Tavella R, Spertus JA.