The Correlation of Decreased Heart Rate Recovery and Chronotropic Incompetence with Exercise Capacity in Idiopathic Pulmonary Arterial Hypertension Patients.
Changwei WuJian GuoHui LiuBigyan PudasainiWenlan YangQinhua ZhaoLan WangJin-Ming LiuPublished in: BioMed research international (2017)
We show by this study that a decrease in HRR1 in IPAH patients is associated with severe limitation of exercise capacity. HRR1 < 16 beats and CI just after completion of a CPET could be an indicator of poor prognosis.