A Comparison Of Outcomes In Patients In New York Heart Association (NYHA) Class II Heart Failure When Treated With Eplerenone Or Placebo In Addition To Standard Heart Failure Medicines

CV mortality is defined as death due to heart failure, myocardial infarction, cardiac arrhythmia, stroke or cerebral vascular accident (CVA), other CV cause (such as aneurysm or pulmonary embolism). Hospitalization due to HF is defined as an overnight stay, or longer, in a hospital environment (emergency room, observation unit or in-patient care, or similar facility including admission to a day care facility) due to HF as the primary reason for hospitalization as determined by the endpoint committee adjudicator.

CV mortality is defined as death due to heart failure, myocardial infarction, cardiac arrhythmia, stroke or cerebral vascular accident (CVA), other CV cause (such as aneurysm or pulmonary embolism). Hospitalization due to HF is defined as an overnight stay, or longer, in a hospital environment (emergency room, observation unit or in-patient care, or similar facility including admission to a day care facility) due to HF as the primary reason for hospitalization as determined by the endpoint committee adjudicator.

Death due to any cause or first of occurrence HF hospitalization. HF hospitalization is defined as an overnight stay, or longer, in a hospital environment (emergency room, observation unit or in-patient care, or similar facility including admission to a day care facility) due to HF as the primary reason for hospitalization as determined by the endpoint committee adjudicator.

Death due to any cause.

CV mortality is defined as death due to heart failure, myocardial infarction, cardiac arrhythmia, stroke or cerebral vascular accident (CVA), other CV cause (such as aneurysm or pulmonary embolism).

Hospitalization due to any cause is defined as an overnight stay, or longer, in a hospital environment (emergency room, observation unit or in-patient care, or similar facility including admission to a day care facility).

First occurrence of HF hospitalization. Hospitalization due to HF is defined as an overnight stay, or longer, in a hospital environment (emergency room, observation unit or in-patient care, or similar facility including admission to a day care facility) due to HF as the primary reason for hospitalization as determined by the endpoint committee adjudicator.

Death due to any cause or hospitalization due to any cause. Hospitalization due to any cause is defined as an overnight stay, or longer, in a hospital environment (emergency room, observation unit or in-patient care, or similar facility including admission to a day care facility).

Death due to HF or first occurrence of HF hospitalization. Hospitalization due to HF is defined as an overnight stay, or longer, in a hospital environment (emergency room, observation unit or in-patient care, or similar facility including admission to a day care facility) due to HF as the primary reason for hospitalization as determined by the endpoint committee adjudicator.

First occurrence of CV hospitalization. CV hospitalization is defined as hospitalization due to HF (first or subsequent), acute myocardial infarction, angina pectoris (unstable), cardiac arrhythmia (atrial fibrillation [AF], atrial flutter, supraventricular arrhythmias, or ventricular arrhythmias), stroke/CVA, other CV reasons (such as hypotension or peripheral vascular disease), implantation of a cardioverter defibrillator (ICD), or cardiac resynchronization therapy (CRT) with CV event as the primary reason for hospitalization as determined by endpoint committee adjudicator.

First occurrence of implantation of cardiac defibrillator (ICD). ICD is an electronic device capable of monitoring the heart rhythm. When the heart is beating normally, the device remains inactive. If the heart develops a life-threatening tachycardia, the ICD delivers electrical shocks to the heart to terminate the abnormal rhythm and return the heart rhythm to normal.

First occurrence of implantation of resynchronization device. CRT is use of a specialized pacemaker to re-coordinate the action of the right and left ventricles in heart failure.

First occurrence of hospitalization due to worsening renal function. Hospitalization due to worsening renal function is defined as an overnight stay, or longer, in a hospital environment (emergency room, observation unit or in-patient care, or similar facility including admission to a day care facility) due to worsening renal function as the primary reason for hospitalization as determined by endpoint committee adjudicator. Worsening renal function is defined as doubling of serum creatinine level from baseline level.

First occurrence of hospitalization due to hyperkalemia. Hospitalization due to hyperkalemia is defined as an overnight stay, or longer, in a hospital environment (emergency room, observation unit or in-patient care, or similar facility including admission to a day care facility) due to hyperkalemia as the primary reason for hospitalization as determined by endpoint committee adjudicator. Hyperkalemia is defined as serum potassium level greater than (>) 5.5 milliequivalents per liter (mEq/L).

New onset of atrial fibrillation or flutter is defined as the diagnosis of atrial fibrillation or flutter in a participant after randomization, where atrial fibrillation was not present before randomization.

The definition of new onset diabetes mellitus is the diagnosis of diabetes mellitus in a participant after randomization, when DM was not present before randomization.