"Zeller" . "Cordula" . "Heart failure"@en . "Hyperkalemia"@en . "Quality of life"@en . "Hospitalization"@en . "SGLT2 inhibitors"@en . "Mineralocorticoid receptor antagonists"@en . "Heart failure with preserved ejection fraction"@en . "Treatment effect"@en . "Health status"@en . . "Ejection fraction"@en . "Sex"@en . <0000-0002-0639-8836> . . "Empagliflozin"@en . "Cordula Zeller" .