Left chest pain, irregular heartbeat are signs of what disease?

Glyceryl trinitrate is a drug with vasodilator effects, prevention and treatment of cardiovascular diseases, angina pectoris. Once administered, Glyceryl trinitrate from under the tongue is rapidly absorbed into the bloodstream and provides pain relief within minutes. Patients treated with angina with Glyceryl trinitrate need a doctor's prescription, if not used correctly, it will be life-threatening.

Hello doctor, how many weeks old is a fetus when there is a heartbeat? My wife had an ultrasound and the doctor said the fetus is 8 weeks old but there is no heartbeat and said the fetus is stillborn. What does this mean?

Hello doctor. My test result is negative for Rubella IgM and positive for IgG (1189.3). Is my pregnancy okay? Thank you, doctor.

Hello doctor. I want to ask the doctor, we just got married and had sex without using any protection, and after a while I wanted to take my wife to get the HPV vaccine for cervical cancer, and I took my wife to do a pregnancy test and there was no sign of anything, and I decided to take my wife to get the HPV vaccine for cervical cancer, and after 1 month of the injection, my wife had a late period, and I asked the doctor at the injection site and the doctor said it might be because the injection was messed up, and continued to get the flu vaccine before getting pregnant, and a few days later I tested my wife and there were 2 lines, and I took my wife for an ultrasound, the doctor said it was 4 weeks and 4 days, I was so worried, I couldn't eat or sleep since that day, my wife got the first shot, doctor, can you tell me if the two vaccines for cervical cancer and flu affect the fetus, I hope the doctor will let me know and what I should do What is it, doctor, please tell me honestly, thank you!

The active ingredient Sectral is acebutolol, which belongs to the group of beta-blockers. Gong acts on the heart and blood vessels with the mechanism of slowing down the heart's activity by blocking the signals sent by certain nerves to the heart. As a result, the heart beats more slowly, allowing blood pressure to be reduced in the blood vessels, while also helping to prevent rapid and irregular heartbeats in people with arrhythmias.

My period has just ended 3 days ago but my breasts are still painful and tight, and it hurts a bit when pressed. Doctor, can you tell me if there is something wrong with me?