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I have pain in my heart. And it increases day by day. In the night it attacks more, please help me with this.
My chest suddenly starts paining. It feels like sudden vigorous pain. After that I am not able even to breath properly for 2 min. What's the problem? What should I do?
I am 32 year since a week I am feeling my heart beats run fast when I take rest Please let me what to do Thank you.
I have gone through bypass surgery 11 months ago. Can I take a normal diet now, Is it ok to stop all the medicines.
I am 21 years old and I have low blood pressure then having head ache also. Its very painful and I fell sick so please tell me that solution.
Sir good evening my age 43 morning B P 123 and 82 after evening 140 and 90 wise take medicine or not 29. 082016test report is sugar 78 and after take glucose 93 Total cholesterol 119 HDl 32, ldl 67, vldl 20, triglyceride 100 Urea 27, creatinine. 0.6 Uric acid 6.5 Haemoglobin 14, trbc 4.9, t l c 8800 eosinophil 450/cmm Platelets 3 10000/ m any suggestions please Daily morning walk 7 to 10 kms run and walk And take food in time not attend any party or not take junk food One walnuts, a 6 no almond or one apricots Amy my body require please consider me
The heart's electrical conduction system plays a very important role in cardiovascular functioning. Also known as the atrioventricular (AV) conduction system, it regulates and controls the timing of the heartbeat.
How does the heart's electrical conduction system work?
There is a collection of electrical cells in the upper right atrium of the heart known as the sinoatrial (SA) node which acts as a natural pacemaker and generates electrical signals. These signals travel through specialized electrical pathways and stimulate the muscular walls of the heart to contract in a rhythmic manner. This gives rise to the heartbeat that pulses at a specific frequency every minute.
What is the effect of fluctuations in electrical activity on the heart?
The standard heart rate in human being ranges from 60 to 100 beats per minute. It slows down when a person sleeps and speeds up when one experiences physical or emotional heightening. These fluctuations are triggered by the brain or other systems of the body and signal the SA node to generate charges more rapidly or slowly. This leads to spikes and drops in the heart rate, depending on the nature of the situation.
What happens when there is dysfunction in the heart's electrical activity?
When the heart's electrical conduction system does not function properly, it leads to the occurrence of a condition known as arrhythmia or abnormal heart rhythm. This happens when electrical impulses are generated in an irregular manner and causes tachycardia (rapid heartbeats) or bradycardia (slow heartbeats) which takes place in jarring infrequent tempos.
What causes fluctuations in the heart's electrical activity?
There are various kinds of triggers that cause the heart rate to fluctuate. The exact nature of fluctuation also depends on the type of trigger. A few everyday examples of these causes are as follows:
- Exercise and strenuous physical activity increases electrical activity as the heart is required to beat faster so as to increase the supply of blood and oxygen to the muscles.
- Sleep and rest reduce heart rate as the body is not needed to exert itself.
- Release of adrenaline into the bloodstream causes the heart rate to spike up.
Related Tip: How Does Ayurveda Help Heart Patients?