Retraction notice to Addition or removal of guideline directed medical therapy in ambulatory patients with heart failure with reduced ejection fraction relative to change in symptom severity: An analysis from the PINNACLE (Practice Innovation and Clinical Excellence) Registry® [International Journal of Cardiology 254 (2018) 222-223]
Int J Cardiol. 2018 Mar 1:254:R1.
doi: 10.1016/j.ijcard.2018.05.008.
1 Cardiology Division, Massachusetts General Hospital, United States.
2 Baim Institute for Clinical Research, United States.
3 Baim Institute for Clinical Research, United States; Cardiology Division, Brigham and Women's Hospital, United States.
4 Baim Institute for Clinical Research, United States; Boston University, United States.
5 Novartis, United States.
6 American College of Cardiology, United States.
7 Cardiology Division, Massachusetts General Hospital, United States; Baim Institute for Clinical Research, United States. Electronic address: jjanuzzi@partners.org.