NHYA - What does NHYA stand for? The Free Dictionary
References in periodicals archive
Class of dyspnea of the patients before PTMC was 2.
1-32] concentrations, but because of the subjective nature of the NHYA
classification, this result was expected.
Significant recovery occurred in NHYA
Functional capacity and pulmonary arterial pressure of our patients in post-operative period (P Less than 0.