Cardiac Conduction System and Understanding ECG, Animation.

The cardiac conduction system consists of the following components: – The sinoatrial node, or SA node, located in the right atrium near the entrance of the superior vena cava. This is the natural pacemaker of the heart. It initiates all heartbeat and determines heart rate. Electrical impulses from the SA node spread throughout both atria and stimulate them to contract. […]

What every women needs to know about blood tests

You’re a 40 something year old women, and well you visit your doctor for a check up. Maybe it’s because you feel awful or maybe it’s just to be sure, nothing awful is brewing. Your doctor asks a few questions, gives you a once over, takes your blood pressure and then orders blood work. Exactly what get’s tested will vary, […]

Cardiac Cycle – Systole & Diastole – Cardiology

now, today we’ll be talking about the cardiac cycle. and the cardiac cycle we’ll be discussing in two fashions, and one way we will discussing cardiac cycle while I will be doing different diagrams and in second phase, We’ll discuss the cardiac cycle Uhhhhh, When I will be presenting the errands during the cardiac cycle Graphically So first of all,

Heart Anatomy: Cardiac Blood Flow Atrium, Ventricle, Systemic, pulmonary valves

HelpHippo: Better than learning from Wikipedia This is a heart. Atrium. Ventricles. Big “V” on the bottom for ventricles. The heart has 4 valves, remembered by “My Try Pulls All” Mitral Tricuspid, Pulmonary Aortic. The atrium is the “entry” in for blood. So let’s follow the cardiac blood flow on the left and right sides of the heart. Oxygenated blood […]

Cardiac Cycle – Systole & Diastole – Cardiology

now, today we’ll be talking about the cardiac cycle. and the cardiac cycle we’ll be discussing in two fashions, and one way we will discussing cardiac cycle while I will be doing different diagrams and in second phase, We’ll discuss the cardiac cycle Uhhhhh, When I will be presenting the errands during the cardiac cycle Graphically So first of all,

4 Ways to Cut the Cost of Medication

– In our money vs medicine series, we uncover the real costs of healthcare, like this, more than two million Americans are skipping their heart medications because they can’t afford them, that’s the alarming finding of a new study from the American Heart Association, and in this study, they looked at 14 000 people, they surveyed them between the years […]