The precordial catch syndrome is a harmless condition that is manifested by chest pain in children, adolescents, and less frequently in adults, the syndrome is also called Texidor’s Twinge syndrome.
Inappropriate sinus tachycardia is a heart rhythm disturbance or form of arrhythmia in which the resting heart rate is very high greater than 100 beats per minute.
Bradycardia is a heart arrhythmia that is characterized by a very slow heartbeat. Bradycardia symptoms are fatigue, weakness, shortness of breath, fainting, dizziness, memory problems and sleep problems.
VVI pacemaker is the most common type of pacemaker. VVI pacemaker is a medical instrument that allows the heart muscle is working properly.
DDDR pacemaker marks atrial and ventricular rates and senses both chambers of the heart. DDDR pacemaker has a sensor that records a need for higher cardiac output and can regulate the heart rate automatically.