Metal surface roughness defect causes and preventive measures
Common roughness defects produce analysis 1, cutter mark roughness analysis Knife mark roughness defects are generally reflected in the increase […]
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What is a good CT bulb tube?
A good CT bulb is the core component of modern CT equipment, and its performance directly affects imaging quality, examination
Exploring Methods to Enhance the Delivery Performance of Coronary Vascular Interventional Catheters
A recent study evaluating interventional cardiologists’ perceptions of the performance of catheters used in angioplasty, also known as percutaneous coronary
How does the ‘five-step rule’ for emergency respiratory relief work?
Five Steps to Emergency Breathlessness Relief： Step 1: Sit still and hold on, avoid falling. When the body is in
Intensive blood pressure lowering can effectively prevent dementia
In public perception, hypertension and dementia seem to be two distinct diseases. However, a growing body of medical research is
Oxygenation decreases when you move? “Oxygen therapy + exercise” linkage, grasp four key points
“I am quiet when the blood oxygen is 92% -94%, do not need to inhale oxygen, but as soon as
Analysis of Intravascular Ultrasound (IVUS) Design Principles, Assembly Structures, and Imaging FAQs
What is IVUS ultrasound? Intravascular ultrasound (IVUS) is an interventional imaging technique that uses a specially designed imaging catheter with
Can starving yourself protect your heart? See how intermittent fasting can treat coronary heart disease
Coronary atherosclerosis, as the main pathological basis of ischemic heart disease, is still managed by statins, antiplatelet therapy and hemodialysis
Pulsed-field ablation may reshape atrial fibrillation treatment landscape as NEJM publishes back-to-back head-to-head trials
On March 31, 2025, at the European Heart Rhythm Society 2025 meeting in Vienna, Austria, Dr. Tobias Reichlin of the
Coughing without wheezing? Three hidden myths about “non-wheezing asthma” that make coughing a “problem”
“Doctor, I started using inhalers after I was diagnosed with cough variant asthma, but I still tend to have a
