{
    "Models": [
        {
            "files": [
                "heart.exelem", 
                "heart.exnode"
            ], 
            "graphics": [
                {
                    "type": "surface",
                    "material": "red"
                }
            ], 
			"elementDiscretization" : 8,
			"region_name" : "heart",
            "group": "Structures", 
            "label": "heart",
            "load": true
        }
    ]
}