New RPM Project Targets Cardiac Care for Expectant Mothers

“Women with congenital heart disease and pre-eclampsia face a significantly elevated risk of arrhythmia during pregnancy, yet data on how and when these arrhythmias occur remain limited,” Nicky Herrick, MD, a cardiology fellow at UCSF and one of the study’s principal investigators, said in a press release. “Our goal is to generate a detailed picture of the types, frequency, and symptoms of arrhythmias in pregnancy using wearable technology that allows us to monitor participants safely and remotely.”

Healthcare providers are embracing RPM at a rapid pace, with an eye toward tracking their patients outside the hospital, doctor’s office or clinic and understanding how daily life may affect their health. In this particular case the focus is on identifying cardiac complications and reducing maternal mortality, which caused almost 33 deaths per 100,000 live births in the U.S. in 2021, according to the Centers for Disease Control and Prevention.

The study will collect round-the-clock data on heart rate variability, arrhythmia episodes and early indicators of cardiac stress. Often these indicators won’t show up in an office exam, either through testing or talking with patients, so it’s crucial to gather that data as the patient goes through her day.

UCSF says the study will help clinicians better understand arrhythmia patterns that can help guide early detection, clinical intervention and long-term care management.

“By incorporating wearable devices for long-term use, we are able to better capture arrhythmia episodes and early signs of cardiac stress that could otherwise go undetected,” added Anushree Agarwal, MD, a UCSF Health cardiologist and co-principal investigator, in the press release.