Heartbeat The Texas Heart Institute

A heartbeat is a two-part pumping action that takes about a second. As blood collects in the upper chambers (the right and left atria), the heart's natural pacemaker (the SA node) sends out an electrical signal that causes the atria to contract. This contraction pushes blood through the tricuspid and mitral valves into the resting lower chambers (the right and left ventricles). This part []

The Heart Beat The Texas Heart Institute

More intense blood pressure control may lower irregular heartbeat risk

Heart Rhythm Disorders /Arrhythmia » The Texas Heart Institute

The Texas Heart Institute

The Heart Valves - Texas Heart Institute Heart Information Center

Meet the first HEARTLESS man who is able to live without a heartbeat or a PULSE

319. Case Report: Caring for the Middle Child of Pulmonary Embolism – Texas Heart Institute

The Texas Heart Institute

The Texas Heart Institute

Watch your heart rate, but don't obsess about it

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The Heart Institute of East Texas – East Texas Senior Living

Heart pulse, Cardiogram line vector illustration, Heartbeat - Texas Catholic Conference

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