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["Figure 2a"]
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["Twitch amplitude [mN]"]
[]
["Duration of","sample 1","sample 2","sample 3","sample 4","sample 5","sample 6","sample 7","sample 8","sample 9","sample 10","sample 11","sample 12","sample 13","sample 14","sample 15"]
["cold preservation [h]"]
["<4",18.7,{"$nulls":15},"<-  Data have been obtained in an earlier study (Brandenburger et al., 2012)"]
["18-31",{"v":8,"d":"8.0"},{"v":30,"d":"30.0"},7.4,{"v":24,"d":"24.0"},{"v":15,"d":"15.0"},{"v":32,"d":"32.0"},{"v":35,"d":"35.0"},{"v":8,"d":"8.0"},{"v":50,"d":"50.0"},{"v":47,"d":"47.0"},9.5,{"v":8,"d":"8.0"},{"v":26,"d":"26.0"},{"v":27,"d":"27.0"},{"v":21,"d":"21.0"}]
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[]
[]
["Diastolic contracture [mN]"]
[]
["Duration of","sample 1","sample 2","sample 3","sample 4","sample 5","sample 6","sample 7","sample 8","sample 9","sample 10","sample 11","sample 12","sample 13","sample 14","sample 15"]
["cold preservation [h]"]
["18-31",0.9,0.6,{"v":0.35,"d":"0.4"},2.9,1.8,1.2,1.4,2.7,{"v":0.75,"d":"0.8"},{"v":2,"d":"2.0"},3.6,4.1,2.8,1.9,{"v":5,"d":"5.0"}]
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["72",{"v":9,"d":"9.0"},{"v":9,"d":"9.0"}]

{"sheet":"Figure 2d","index":1,"n_rows":42,"n_cols":16,"rows_kept":42,"flags":["formulas_cached_only"]}
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["Figure 2d"]
[]
["Twitch amplitude [mN]"]
[]
["Culture","sample 1",null,"sample 2","sample 3","sample 4","sample 5",null,"sample 6",null,"sample 7","sample 8",null,"sample 9"]
["duration [h]"]
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[{"$nulls":15},"      5 week data are missing for slices that were used for various examinations thereafter."]
["Diastolic preload [mN]"]
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["Culture","sample 1",null,"sample 2","sample 3","sample 4","sample 5",null,"sample 6",null,"sample 7","sample 8",null,"sample 9"]
["duration [h]"]
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["Figure 3a"]
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["Twitch amplitude [mN]"]
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["Treatment",{"$nulls":4},"fresh myocardial slices",{"$nulls":8},"cultured myocardial slices"]
[{"$nulls":19},"Source of ","% of total ","P value"]
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[{"$nulls":19},"Interaction","2,84","0,2638"]
[{"$nulls":19},"culture","0,20","0,7658"]
[{"$nulls":19},"isoprenaline","38,63","0,0002"]

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["Figure 3b"]
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["Twitch amplitude [mN]"]
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["Stretch [mm]",{"$nulls":4},"fresh myocardial slices",{"$nulls":8},"cultured myocardial slices"]
[{"$nulls":19},"Source of ","% of total ","P value"]
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{"sheet":"Figure 3c","index":4,"n_rows":20,"n_cols":22,"rows_kept":20,"flags":["formulas_cached_only"]}
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["Figure 3c"]
[]
["Diastolic tension [mN]"]
[]
["Stretch [mm]",{"$nulls":4},"fresh myocardial slices",{"$nulls":8},"cultured myocardial slices"]
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{"sheet":"Figure 3d","index":5,"n_rows":14,"n_cols":21,"rows_kept":14,"flags":["formulas_cached_only"]}
[]
["Figure 3d"]
[]
["Twitch amplitude [fraction of 60 bpm]"]
[]
["Pacing rate [bpm]",{"$nulls":3},"fresh myocardial slices",{"$nulls":8},"cultured myocardial slices"]
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{"sheet":"Figure 5b","index":6,"n_rows":16,"n_cols":7,"rows_kept":16,"flags":["formulas_cached_only"]}
[]
["Figure 5b"]
[]
["Change in refractory period [ms]"]
[]
["Dofetilid [nM]","exp. 1","exp. 2","exp. 3","exp. 4","exp. 5","exp. 6"]
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{"sheet":"Figure 5c","index":7,"n_rows":14,"n_cols":18,"rows_kept":14,"flags":["formulas_cached_only"]}
[]
["Figure 5c"]
[]
["Change in refractory period [ms]"]
[]
["Duration of treatment [days]",null,null,"control",{"$nulls":4},"0.3 µM pentamidine",{"$nulls":5},"1 µM pentamidine"]
[]
[0,{"v":0,"d":"0.0"},{"v":0,"d":"0.0"},{"v":0,"d":"0.0"},{"v":0,"d":"0.0"},{"v":0,"d":"0.0"},null,{"v":0,"d":"0.0"},{"v":0,"d":"0.0"},{"v":0,"d":"0.0"},{"v":0,"d":"0.0"},{"v":0,"d":"0.0"},null,{"v":0,"d":"0.0"},{"v":0,"d":"0.0"},{"v":0,"d":"0.0"},{"v":0,"d":"0.0"},{"v":0,"d":"0.0"}]
[2,{"v":8.333333,"d":"8.3"},{"v":-29.1667,"d":"-29.2"},{"v":0,"d":"0.0"},{"v":95.83334,"d":"95.8"},{"v":-25,"d":"-25.0"},null,{"v":33.33333,"d":"33.3"},{"v":-25,"d":"-25.0"},-12.5,{"v":66.66666,"d":"66.7"},{"v":0,"d":"0.0"},null,{"v":50,"d":"50.0"},{"v":8.333333,"d":"8.3"},{"v":25,"d":"25.0"},{"v":75,"d":"75.0"},{"v":-16.66667,"d":"-16.7"}]
[4,{"v":16.66667,"d":"16.7"},{"v":-54.1667,"d":"-54.2"},{"v":0,"d":"0.0"},{"v":125,"d":"125.0"},12.5,null,{"v":58.33333,"d":"58.3"},{"v":0,"d":"0.0"},12.5,137.5,37.5,null,{"v":116.6667,"d":"116.7"},{"v":70.83333,"d":"70.8"},62.5,{"v":250,"d":"250.0"},{"v":25,"d":"25.0"}]
[6,{"v":4.166667,"d":"4.2"},{"v":-41.6667,"d":"-41.7"},{"v":0,"d":"0.0"},{"v":150,"d":"150.0"},12.5,null,{"v":70.83333,"d":"70.8"},{"v":0,"d":"0.0"},{"v":25,"d":"25.0"},212.5,{"v":25,"d":"25.0"},null,{"v":204.1667,"d":"204.2"},{"v":170.8333,"d":"170.8"},{"v":150,"d":"150.0"},{"v":400,"d":"400.0"},37.5]
[8,{"v":29.16667,"d":"29.2"},{"v":20.83333,"d":"20.8"},{"v":-25,"d":"-25.0"},{"v":150,"d":"150.0"},12.5,null,{"v":95.83333,"d":"95.8"},37.5,{"v":0,"d":"0.0"},312.5,{"v":25,"d":"25.0"},null,{"v":266.6667,"d":"266.7"},{"v":333.3333,"d":"333.3"},{"v":200,"d":"200.0"},{"v":500,"d":"500.0"},{"v":50,"d":"50.0"}]
[10,{"v":41.66667,"d":"41.7"},{"v":8.333333,"d":"8.3"},{"v":-25,"d":"-25.0"},{"v":150,"d":"150.0"},12.5,null,{"v":120.8333,"d":"120.8"},{"v":75,"d":"75.0"},{"v":0,"d":"0.0"},362.5,37.5,null,{"v":366.6667,"d":"366.7"},{"v":350,"d":"350.0"},{"v":200,"d":"200.0"},{"v":550,"d":"550.0"},62.5]
[12,{"v":41.66667,"d":"41.7"},{"v":33.33333,"d":"33.3"},-37.5,137.5,{"v":20,"d":"20.0"},null,{"v":133.3333,"d":"133.3"},{"v":91.66667,"d":"91.7"},{"v":-25,"d":"-25.0"},{"v":375,"d":"375.0"},{"v":25,"d":"25.0"},null,{"v":491.6667,"d":"491.7"},{"v":350,"d":"350.0"},{"v":250,"d":"250.0"},{"v":575,"d":"575.0"},87.5]

{"sheet":"Suppl. Figure 1d","index":8,"n_rows":14,"n_cols":9,"rows_kept":14,"flags":["formulas_cached_only"]}
[]
["Supplementary Figure 1d"]
[]
["Sarcomere lenght [µm]"]
[]
[]
["fresh sample 1",{"v":1.6885714285714286,"d":"1.69"},1.61,1.43,1.65,1.48,1.81,1.96,1.88]
["culture sample 1",{"v":1.8216666666666665,"d":"1.82"},1.77,1.83,1.93,1.81,1.71,1.88]
[]
["fresh sample 2",{"v":1.5824999999999998,"d":"1.58"},1.71,{"v":1.4,"d":"1.40"},1.75,1.47]
["cutlure sample 2",{"v":1.555,"d":"1.56"},1.53,1.63,1.64,1.42]
[]
["fresh sample 3",{"v":1.8133333333333335,"d":"1.81"},1.82,1.87,1.75]
["culture sample 3",{"v":1.565,"d":"1.57"},1.44,1.69]

{"sheet":"Suppl. Figure 2g","index":9,"n_rows":17,"n_cols":10,"rows_kept":17,"flags":["formulas_cached_only"]}
[]
["Supplementary Figure 2g"]
[]
[]
[]
[]
["cross section area [µm^2]"]
[]
[]
["fresh sample 1",{"v":457.38,"d":"457.4"},{"v":280.23,"d":"280.2"},{"v":402.13,"d":"402.1"},232.2,{"v":198.08,"d":"198.1"},{"v":333.07,"d":"333.1"},{"v":279.66,"d":"279.7"},{"v":475.64,"d":"475.6"},{"v":539.33,"d":"539.3"}]
["culture sample 1",{"v":675.78,"d":"675.8"},{"v":509.09,"d":"509.1"},{"v":383.07,"d":"383.1"},{"v":331.04,"d":"331.0"},{"v":429.28,"d":"429.3"},{"v":586.62,"d":"586.6"},284.3,{"v":410.06,"d":"410.1"},{"v":434.11,"d":"434.1"}]
[]
["fresh sample 2",{"v":593.24,"d":"593.2"},{"v":319.25,"d":"319.3"},{"v":1017.87,"d":"1017.9"},{"v":503.25,"d":"503.3"},{"v":649.44,"d":"649.4"},{"v":221.22,"d":"221.2"},{"v":531.44,"d":"531.4"},{"v":384.35,"d":"384.4"},{"v":410.99,"d":"411.0"}]
["culture sample 2",{"v":496.24,"d":"496.2"},{"v":329.15,"d":"329.2"},{"v":371.87,"d":"371.9"},{"v":464.46,"d":"464.5"},{"v":494.75,"d":"494.8"},{"v":308.58,"d":"308.6"},{"v":322.83,"d":"322.8"},{"v":322.01,"d":"322.0"}]
[]
["fresh sample 3",{"v":359.46,"d":"359.5"},{"v":284.89,"d":"284.9"},{"v":337.91,"d":"337.9"},{"v":336.73,"d":"336.7"},{"v":178.92,"d":"178.9"},{"v":174.27,"d":"174.3"},{"v":253.01,"d":"253.0"},{"v":204.66,"d":"204.7"},{"v":318.36,"d":"318.4"}]
["culture sample 3",{"v":598.47,"d":"598.5"},{"v":805.63,"d":"805.6"},{"v":508.54,"d":"508.5"},{"v":273.15,"d":"273.2"},{"v":155.19,"d":"155.2"},{"v":230.27,"d":"230.3"},{"v":355.58,"d":"355.6"},{"v":313.11,"d":"313.1"},{"v":150.92,"d":"150.9"}]

{"sheet":"Suppl. Figure 2h","index":10,"n_rows":17,"n_cols":4,"rows_kept":17,"flags":["formulas_cached_only"]}
[]
["Supplementary Figure 2h"]
[]
[]
[]
[]
["Extracellular Matrix [%]"]
[]
[]
["fresh sample 1",{"v":0.1513,"d":"15%"},{"v":0.1636,"d":"16%"},{"v":0.1629,"d":"16%"}]
["culture sample 1",{"v":0.241,"d":"24%"},{"v":0.2575,"d":"26%"},{"v":0.2506,"d":"25%"}]
[]
["fresh sample 2",{"v":0.3808,"d":"38%"},{"v":0.282,"d":"28%"}]
["culture sample 2",{"v":0.285,"d":"29%"},{"v":0.3251,"d":"33%"}]
[]
["fresh sample 3",{"v":0.3868,"d":"39%"},{"v":0.3553,"d":"36%"}]
["culture sample 3",{"v":0.3628,"d":"36%"},{"v":0.2951,"d":"30%"}]

{"sheet":"Suppl. Figure 3f","index":11,"n_rows":15,"n_cols":4,"rows_kept":15,"flags":["formulas_cached_only"]}
[]
["Supplementary Figure 3f"]
[]
[]
["intracellular T-System distance [µm]"]
[]
[]
["fresh sample 1",{"v":1.05517,"d":"1.06"},{"v":0.635611,"d":"0.64"},{"v":0.780604,"d":"0.78"}]
["culture sample 1",{"v":0.582693,"d":"0.58"},{"v":0.674467,"d":"0.67"},{"v":0.649001,"d":"0.65"}]
[]
["fresh sample 2",{"v":1.58605,"d":"1.59"},{"v":0.740153,"d":"0.74"},{"v":0.703884,"d":"0.70"}]
["culture sample 2",{"v":0.685802,"d":"0.69"},{"v":0.797687,"d":"0.80"},{"v":1.16024,"d":"1.16"}]
[]
["fresh sample 3",{"v":0.629592,"d":"0.63"},{"v":0.557631,"d":"0.56"}]
["culture sample 3",{"v":0.592822,"d":"0.59"},{"v":0.662677,"d":"0.66"}]

{"sheet":"Suppl. Figure 4g","index":12,"n_rows":10,"n_cols":26,"rows_kept":10,"flags":["formulas_cached_only"]}
[]
["Supplementary Figure 4g"]
[]
[]
[]
["sarcomere length with preload [µm]"]
[]
[]
["sample 1",{"v":1.8201,"d":"1.82"},{"v":1.7406,"d":"1.74"},{"v":1.8181,"d":"1.82"},{"v":1.8308,"d":"1.83"},{"v":1.6374,"d":"1.64"},{"v":1.6875,"d":"1.69"},{"v":1.8258,"d":"1.83"},{"v":1.7602,"d":"1.76"},{"v":1.8016,"d":"1.80"},{"v":1.7884,"d":"1.79"},{"v":1.9515,"d":"1.95"},{"v":1.8528,"d":"1.85"},{"v":1.7327,"d":"1.73"},{"v":1.8508,"d":"1.85"},{"v":1.8149,"d":"1.81"},{"v":1.8935,"d":"1.89"},{"v":1.6911,"d":"1.69"},{"v":1.8011,"d":"1.80"},{"v":1.831,"d":"1.83"},{"v":1.7447,"d":"1.74"},{"v":2.0689,"d":"2.07"},{"v":1.7904,"d":"1.79"},{"v":1.8144,"d":"1.81"},{"v":1.7571,"d":"1.76"},{"v":1.9253,"d":"1.93"}]
["sample 2",{"v":1.783,"d":"1.78"},{"v":1.7853,"d":"1.79"},{"v":1.8029,"d":"1.80"},{"v":1.8362,"d":"1.84"},{"v":1.7243,"d":"1.72"},{"v":1.8768,"d":"1.88"},{"v":1.8003,"d":"1.80"},{"v":1.7182,"d":"1.72"},{"v":1.8046,"d":"1.80"},{"v":1.7434,"d":"1.74"},{"v":1.7979,"d":"1.80"},{"v":1.8124,"d":"1.81"},{"v":1.7755,"d":"1.78"},{"v":1.717,"d":"1.72"},{"v":1.8453,"d":"1.85"},{"v":1.7724,"d":"1.77"},{"v":1.9112,"d":"1.91"},{"v":1.8153,"d":"1.82"},{"v":1.7934,"d":"1.79"},{"v":1.754,"d":"1.75"},{"v":1.7678,"d":"1.77"},{"v":1.8169,"d":"1.82"},{"v":1.8537,"d":"1.85"},{"v":1.9,"d":"1.90"},{"v":1.7697,"d":"1.77"}]