Population
8 instrumented dogs
Comparison
Rapid right ventricular pacing to induce… vs Baseline measurements and acute volume loading…
Design
Preclinical
Follow-up
30 days
Authors
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May indicate early contractile impairment precedes dilation in experimental HF; leaves open translation to clinical disease.
Heterogeneous contractile depression initiates spherical end-diastolic chamber dilation in pacing-induced congestive heart failure.
Suzuki et al. (1997) studied this question.
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