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Updated: Jun 6, 2026

Isolation of Atrial Cardiomyocytes from a Rat Model of Metabolic Syndrome-related Heart Failure with Preserved Ejection Fraction
Published on: July 26, 2018
Complete atrioventricular block and reversible systolic dysfunction in left ventricular
Claudia Stöllberger1, Josef Finsterer, Gottfried H Sodeck
1Medical Department, Krankenanstalt Rudolfstiftung, Juchgasse, Wien, Österreich. claudia.stöllberger@chello.at
Abstract:
A 32-year-old female patient presented with cardiac failure because of systolic dysfunction. Five years before, a DDD pacemaker had been implanted because of complete atrioventricular block. Echocardiographic examination disclosed left ventricular hypertrabeculation/non-compaction. Because of sinus tachycardia, ivabradine was started and the patient's left ventricular function returned to normal within 4 months. Recurrent creatine-kinase elevation and reduced nicotinamide adenine dinucleotide staining on muscle biopsy suggested metabolic myopathy.
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