PAC and PVC are two different types of irregular heartbeats or rhythms. They are also known as arrhythmias. Both conditions may have similar symptoms, such as heart palpitation, shortness of breath, etc. PAC is a condition that originates in the upper chambers of the heart, while PVC is a...
Article Viscoelastic, Spectroscopic and Microscopic Study of the Photo Irradiation Effect on the Stability of PVC in the Presence of Sulfamethoxazole Schiff's Bases Emad Yousif 1,*, Gamal A. El-Hiti 2,*, Zainab Hussain 3 and Ali Altaie 4 Received: 24 July 2015 ; Accepted: 26 October 2015...