Key result
Physical and radiographic congestion signs fail to reliably predict markedly elevated PCWP.
Why the study?
Clinical and radiographic examinations are commonly used to estimate severity and guide therapy in chronic congestive heart failure, but their relationship with hemodynamic measurements is unclear.
Do clinical and radiographic findings accurately predict pulmonary capillary wedge pressure in patients with chronic congestive heart failure?
Observational (n=52)
Do clinical and radiographic findings accurately predict pulmonary capillary wedge pressure in patients with chronic congestive heart failure?
Clinical and radiographic signs of congestion are unreliable predictors of elevated pulmonary capillary wedge pressure in chronic heart failure, which may lead to inappropriate care if relied upon exclusively.
No takes yet. Share an insight, caveat, or question.
Clinical signs should not guide severe congestion assessment alone in chronic HF; leaves open need for invasive or better noninvasive confirmation.
Chakko et al. (1991) conducted an observational in chronic congestive heart failure (n=52). Clinical and radiographic examinations vs. Pulmonary capillary wedge pressure (PCWP) was evaluated on Relationship between findings on history, physical examination, chest roentgenogram, and pulmonary capillary wedge pressure (PCWP). Physical and radiographic signs of congestion had poor predictive value for identifying patients with markedly elevated pulmonary capillary wedge pressure (≥30 mm Hg).
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