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Fig. 1 | Respiratory Research

Fig. 1

From: Patterns of adaptive servo-ventilation settings in a real-life multicenter study: pay attention to volume!

Fig. 1

Heat map with descriptive statistics for variables used to construct k-means clusters. Quantitative variables were summarized using medians, [IQ25–75] and (min – max), while categories were described by numbers and (%). Each line represents a variable color-coded from 0 (white; minimum observed value) to 100% (black; maximum observed value). BMI: Body Mass Index; CAI: Central Apnea Index; CPAP: Continuous Positive Airway Pressure; LVEF: left ventricular ejection fraction; OAI: Obstructive Apnea Index

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