name some of it's symptoms?
Shortness of breath, excessive tiredness, and leg swelling.
Heart failure
Signs and symptoms of heart failure commonly include shortness of breath, excessive tiredness, and leg swelling.
the function of the transverse tubules is to T-tubules permit rapid transmission of the action potential into the cell, and also play an important role in regulating cellular calcium concentration. when was it first introduced? They were discovered in 1897. what is it's significance clinically? They may be lost or disrupted following a myocardial infarction, and are also disrupted in the ventricles of patients with heart failure, contributing to reduced force of contraction and potentially decreasing the chances of recovery. why is the control of calcium important in this case? To continue cardiac contraction. does it lead to any type of failure? Yes, heart failure.
wiki:11664873
Heart failure [SEP] Introduction
Heart failure (HF), also known as congestive heart failure (CHF), decompensatio cordis (DC), and congestive cardiac failure (CCF), is when the heart is unable to pump sufficiently to maintain blood flow to meet the body's needs. Signs and symptoms of heart failure commonly include shortness of breath, excessive tiredness, and leg swelling. The shortness of breath is usually worse with exercise or while lying down, and may wake the person at night. A limited ability to exercise is also a common feature. Chest pain, including angina, does not typically occur due to heart failure. Common causes of heart failure include coronary artery disease, including a previous myocardial infarction (heart attack), high blood pressure, atrial fibrillation, valvular heart disease, excess alcohol use, infection, and cardiomyopathy of an unknown cause.