International journal of cardiology
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Meta Analysis
Pulmonary vasodilator therapies are of no benefit in pulmonary hypertension due to left heart disease: A meta-analysis.
Pulmonary hypertension complicating left heart disease (PH-LHD) is the most common cause of PH. Off-label use of pulmonary arterial hypertension (PAH) medications for PH-LHD is prevalent, despite a lack of clinical data supporting their use. ⋯ The current meta-analysis demonstrated that there is no current evidence to support the widespread use of PAH therapy in PH-LHD. On the basis of a numerically increased risk of clinical harm, these agents should not be prescribed in this setting, unless further evidence of benefit arises in the future.