First evidence of premature ventricular complex-induced cardiomyopathy: A potentially reversible cause of heart failure
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Chugh, SS
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Mayo Clin & Mayo Fdn, Div Cardiovasc, Dept Internal Med, Rochester, MN 55905 USAMayo Clin & Mayo Fdn, Div Cardiovasc, Dept Internal Med, Rochester, MN 55905 USA
Chugh, SS
[1
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Shen, WK
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Mayo Clin & Mayo Fdn, Div Cardiovasc, Dept Internal Med, Rochester, MN 55905 USAMayo Clin & Mayo Fdn, Div Cardiovasc, Dept Internal Med, Rochester, MN 55905 USA
Shen, WK
[1
]
Luria, DM
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Mayo Clin & Mayo Fdn, Div Cardiovasc, Dept Internal Med, Rochester, MN 55905 USAMayo Clin & Mayo Fdn, Div Cardiovasc, Dept Internal Med, Rochester, MN 55905 USA
Luria, DM
[1
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Smith, HC
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Mayo Clin & Mayo Fdn, Div Cardiovasc, Dept Internal Med, Rochester, MN 55905 USAMayo Clin & Mayo Fdn, Div Cardiovasc, Dept Internal Med, Rochester, MN 55905 USA
Smith, HC
[1
]
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[1] Mayo Clin & Mayo Fdn, Div Cardiovasc, Dept Internal Med, Rochester, MN 55905 USA
PVC-Induced Cardiomyopathy, Tachycardia-induced cardiomyopathy is a well-recognized and reversible condition, but left ventricular dysfunction due to frequent isolated premature ventricular complexes (PVCs) has not been reported. We observed resolution of dilated cardiomyopathy in a patient after a focal source of PVCs was eliminated by radiofrequency ablation, In a subset of patients with heart failure, PVC-induced cardiomyopathy may be a potentially reversible cause of left ventricular dysfunction.