medicofree

AVNRT

.AV and Bundle Branch Blocks

Cardiac Action Potentials

High Yield EKGs

Unstable Angina & NSTEMI

STEMI

Cardiac Ischemia

1.Atherosclerosis

Starling Curve

Venous Pressure Tracings

Wiggers' Diagram

Pressure Volume Loops

.Regulation of Blood Pressure

Blood Flow Mechanics

.CV Response to Exercise

2.Cardiac Physiology

heart anatomy described in very simple way

Cardiac ischemia is a medical condition that occurs when the heart muscle doesn't get enough blood flow and oxygen. This can happen when the coronary arteries, which supply blood to the heart, become narrowed or blocked due to a buildup of plaque or a blood clot. When the heart doesn't get enough oxygen, it can cause symptoms such as chest pain or pressure, shortness of breath, sweating, nausea, and fatigue. In some cases, cardiac ischemia can lead to a heart attack, which is a serious and potentially life-threatening condition. Treatment for cardiac ischemia typically involves medications to improve blood flow and reduce the risk of blood clots, as well as lifestyle changes such as eating a heart-healthy diet, getting regular exercise, and quitting smoking. In more severe cases, procedures such as angioplasty or bypass surgery may be necessary to restore blood flow to the heart.