3d image of istaroxime skeletal formula

istaroxime investigational drug acute decompensated heart failure systolic diastolic ventricular diastolic dysfunction calcium cardiac muscle cells sarcoplasmic reticulum calcium influx positive inotropic agent sodium exchanger ejection fraction systolic blood pressure proarrhythmic rendering preparation mount treatment medicine medicament remedy cure medication side effect adverse action iatrogenic overdose contraindications interaction pharmacology pharmaceutics pharmaceutical pharmacy pharma pharmacodynamics pharmacokinetics molecule molecular structural structure formula skeletal geometry ball stick