Examlex
If the SA node is damaged,nodal rhythm is sufficient to sustain life.
Health Trends
The general direction in which the collective health of a population is moving, often identified through statistical analysis of health-related data over time.
Healthy People Initiatives
Government-led efforts aimed at setting goals and providing science-based objectives to improve the health and well-being of people.
United States
A country in North America consisting of 50 states, a federal district, five major self-governing territories, and various possessions.
HHS
The Department of Health and Human Services, a federal agency overseeing health and welfare programs in the United States.
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