myocardiopathie hypokinetique dilatée d'origine mixte ischemique et rythmique"

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Note added at 45 mins (2018-08-24 12:44:34 GMT)
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https://www.amjmed.com/article/S1561-8811(14)00093-5/fulltex...

1. Background
The term ischaemic cardiomyopathy is still not accepted as a cardiomyopathy by American Heart Association and European Society of Cardiology. But it is a popular term used by each and every cardiologist round the globe to describe significantly impaired left ventricular function with left ventricular ejection fraction ≤35–40% that results from coronary artery disease. The pathology contains both viable and non-viable myocardium. The before consists of hibernating and stunned myocardium. Regional wall abnormality and loss of systolic thickening are the sine qua non of ischaemic cardiomyopathy. But sometime ischaemic cardiomyopathy may be miss diagnosed and treated as dilated cardiomyopathy for long time1 because of severe global hypokinesia of left ventricle where finance is major limit to workup further.

French term (edited): d\'origine mixte ischemique et rythmique

I would stick with the original wording since the ischemic component lowers blood supply and the arrhythmic component increases increases energy demand and both together lead to a progressive weakness of the myocardium leading to dilation and diminished contractability - hence "dilated hyokinetic cardiomyopathy of ischemic and rhythmogenic origin"