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Background Sleep disordered breathing (SDB) has important clinical implications in patients with congestive heart failure (CHF). We performed portable recording in unselected CHF patients on contemporary therapy. Data on the interactions of SDB in patients supervised at heart failure clinics are rare and we illustrate diversities of obstructive sleep apnoea (OSA) and central sleep apnoea (CSA). ...
Image-derived input functions (IDIFs) represent a promising technique for a simpler and less invasive quantification of PET studies as compared to arterial cannulation. However, a number of limitations complicate the routine use of IDIFs in clinical research protocols and the full substitution of manual arterial samples by venous ones has hardly been evaluated. This study aims for a direct validation...
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